{"title":"Ignition Coils for Ford F-150","description":"\u003ch2\u003eReplacement Ignition Coils and Spark Plugs Compatible with Ford F-150\u003c\/h2\u003e\n\u003cp\u003eA stumble under load or a flashing check engine light often comes from a tired coil pack or a plug gap that has opened up. These direct-fit coil and spark plug kits cover select applications on Ford F-150 pickups. Pair the job with \u003ca href=\"\/collections\/ford-f150-air-intake\"\u003ecold air intakes compatible with Ford F-150\u003c\/a\u003e or \u003ca href=\"\/collections\/ford-f150-exhaust\"\u003eexhaust systems compatible with Ford F-150\u003c\/a\u003e, and see \u003ca href=\"\/collections\/ford-ignition\"\u003eignition parts compatible with Ford\u003c\/a\u003e for other models.\u003c\/p\u003e\n\u003ch3\u003eSelect F-150 Years and Engines\u003c\/h3\u003e\u003cp\u003eMatch the year and engine on the product title before you order:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.7L:\u003c\/strong\u003e 2015-2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3L:\u003c\/strong\u003e 2018-2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5L:\u003c\/strong\u003e 2011-2017\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.7L:\u003c\/strong\u003e 2011-2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.2L:\u003c\/strong\u003e 1998-2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.6L:\u003c\/strong\u003e 1997-1999, plus F-150 Heritage 2000-2010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.0L:\u003c\/strong\u003e 2011-2016 and 2018-2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.4L:\u003c\/strong\u003e 1997-2004 and 2005-2010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L:\u003c\/strong\u003e 2010-2014\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch3\u003eWhich F-150 years and engines do these ignition coils fit?\u003c\/h3\u003e\u003cp\u003eSelect applications from 1997 through 2021. V6 listings cover 2.7L, 3.3L, 3.5L, 3.7L, and 4.2L. V8 listings cover 4.6L (1997-1999 and Heritage 2000-2010), 5.0L (2011-2016 and 2018-2021), 5.4L, and 6.2L. Match the listing title to the truck before you buy.\u003c\/p\u003e\u003ch3\u003eWill new coils help a P0300 or a misfire under tow?\u003c\/h3\u003e\u003cp\u003eThey will if the fault is weak spark, a cracked boot, or a plug that quits under load. P0300 and cylinder codes P0301 through P0308 are typical when a coil or plug drops out.\u003c\/p\u003e\u003ch3\u003eReplace one F-150 coil, or the plugs and coils together?\u003c\/h3\u003e\u003cp\u003eOne coil can clear a single-cylinder code, but the other coils have the same miles and heat. A worn plug also forces the new coil to work harder. When the listing is a coil and spark plug kit, install the set so every cylinder gets the same spark.\u003c\/p\u003e","products":[{"product_id":"ignition-coils-spark-plugs-for-ford-f-150-heritage-2000-2010-4-6l","title":"Ignition Coils \u0026 Spark Plugs for Ford F-150 Heritage (2000-2010) 4.6L","description":"\u003ch2\u003eHigh-Output Ignition Coils \u0026amp; Spark Plugs for 2000-2010 Ford F-150 (Modular 4.6L \/ PN-96, P225, P415)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded OEM coil packs and worn spark plugs to restore optimal spark energy, lower emissions, and eliminate cylinder misfires under heavy engine load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory Ford Modular 4.6L Triton ignition system is notoriously prone to premature coil failure and degraded spark output due to prolonged thermal cycling. Placed directly over the cylinder head, the OEM coil-on-plug (COP) units suffer from severe heat soak, which deteriorates the internal epoxy potting and the primary\/secondary windings over time. This breakdown leads to weak spark propagation, hesitation, rough idling, and the infamous P0300-series cylinder misfire codes, particularly when the engine is under towing or hauling loads. Additionally, carbon fouling on standard factory plugs limits fuel burn efficiency, resulting in a noticeable drop in horsepower and fuel economy.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition kit features eight upgraded ignition coils and eight performance spark plugs engineered to maximize combustion efficiency. The coils utilize premium copper winding configurations with an optimized turn ratio to increase voltage output, delivering a consistently hotter spark. Upgraded thermal-resistant epoxy potting prevents internal short-circuiting and actively mitigates the detrimental effects of extreme engine bay heat soak. Coupled with precision-gapped performance spark plugs, this setup ensures complete fuel atomization and burn, effectively restoring low-end torque, smoothing engine operation, and providing reliable ignition timing across the entire RPM range.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2000-2010 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.6L Modular V8 (Triton) \/ PN-96, P225, P415\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e231-292 hp \/ 293-320 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDG508 \/ 140032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Cross-Reference\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2010 Ford F-150 4.6L V8 (Includes Heritage Models)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces OEM \u0026amp; Aftermarket Part Numbers:\u003c\/strong\u003e 26C1001, SKIC001, CFD503, 140032, C1417, 2-50006, 0221504704, 26326, GN10164, IC369, DG508, 346S, 4-517, 82423, 82425, 48688, U5182, 420001, C-500, C500M8, 88921369, 89057153, C566, F523, 140032-8, 140032B, 140032B-8, 140032K, 140032K-8, 50006, 36-8013, 30721, 30728, 5011, 2505-34733, IGC0113, E262, 7B3, C1139, C1417-8, C1417DLGKIT, V25-70-0028, 1L2U12029AA, 1L2Z12029AA, 1L2Z12029AC, 3W7Z12029AA, 8W7Z12029A, F7TU12A336CB, F7TZ12029AB, F7TZ12029BA, F7TZ12029CA, F7TZ12029CC, F7TZ12A366AB, C1417VC, 921-2005, 5C1127, 5C1412, IC369SB, FD503T, 60-1000, 673-6000, 52-1761, 1-50006, C1417SPEC, EBC1342\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Hauling Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to withstand the rigorous demands of daily hauling and heavy towing, this ignition system upgrade guarantees your 4.6L Triton V8 delivers consistent, misfire-free power and maximum reliability when you need it most.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48244715290872,"sku":"DS-E2CK9GMJI","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coils-spark-plugs-for-ford-f-150-heritage-2000-2010-4-6l-1.jpg?v=1776272532"},{"product_id":"ignition-coils-spark-plugs-for-ford-f-150-f-250-f-350-super-duty-1997-2004-5-4l","title":"Ignition Coils \u0026 Spark Plugs for Ford F-150 F-250 F-350 Super Duty (1997-2004) 5.4L","description":"\u003ch2\u003eHigh-Output Ignition Coils \u0026amp; Spark Plugs for 1997-2004 Ford F-150, F-250, F-350 (5.4L Triton V8)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This performance ignition coil and spark plug kit replaces the factory coil-on-plug (COP) system to resolve common misfires, restore lost horsepower, and ensure a complete, efficient fuel burn under heavy loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150, F-250, F-350 COP Ignition Shortcomings\u003c\/h3\u003e\n\u003cp\u003eThe factory Ford 2-valve 5.4L Modular engine is notorious for degrading coil-on-plug (COP) assemblies over time. Due to their location deep within the cylinder head valley, the OEM ignition coils are subjected to extreme heat soak and moisture intrusion. This repetitive thermal cycling causes the internal epoxy to crack, leading to voltage leaks, primary and secondary circuit failures, and eventual engine misfires. Furthermore, standard factory spark plugs erode rapidly under high-load towing conditions. This increases the spark gap, severely strains the ignition coils, and drastically reduces fuel efficiency, throttle response, and low-end torque during operation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition overhaul addresses these thermal and electrical vulnerabilities by utilizing upgraded internal copper windings and high-dielectric epoxy within the coils to resist heat-induced breakdown. The upgraded ignition coils feature superior silicone boots that form a watertight seal against the spark plug well, preventing the moisture ingress that frequently plagues the 5.4L Triton. Paired with 8 performance-grade spark plugs engineered for optimal thermal conductivity, this kit ensures a consistent, high-energy spark across the entire RPM range. This optimized combustion cycle directly translates to recovered torque, stabilized idle, and improved throttle response, which is especially critical during heavy towing, off-road driving, or hauling heavy payloads.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1997-2004 Ford F-150, F-250, F-350 Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.4L Triton Modular V8 \/ PN-96, P225\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e235-260 hp \/ 330-350 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e26C1001, SKIC001, CFD503, 140032, C1417, 2-50006, 0221504704, 26326, GN10164, IC369, DG508, 346S, 4-517, 82423, 82425, 48688, U5182, 420001, C-500, C500M8, 88921369, 89057153, C566, F523, 140032-8, 140032B, 140032B-8, 140032K, 140032K-8, 50006, 36-8013, 30721, 30728, 5011, 2505-34733, IGC0113, E262, 7B3, C1139, C1417-8, C1417DLGKIT, V25-70-0028, 1L2U12029AA, 1L2Z12029AA, 1L2Z12029AC, 3W7Z12029AA, 8W7Z12029A, F7TU12A336CB, F7TZ12029AB, F7TZ12029BA, F7TZ12029CA, F7TZ12029CC, F7TZ12A366AB, C1417VC, 921-2005, 5C1127, 5C1412, IC369SB, FD503T, 60-1000, 673-6000, 52-1761, 1-50006, C1417SPEC, EBC1342\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1997-2004 Ford F-150 (5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e1997-2004 Ford F-250 Super Duty (5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e1997-2004 Ford F-350 Super Duty (5.4L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the demanding environments of work trucks and off-road rigs, these performance coils and plugs deliver the durability required for sustained towing and hauling, ensuring your Modular V8 runs reliably without misfire-induced check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48244715815160,"sku":"DS-E1M1444AT","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coils-spark-plugs-for-ford-f-150-f-250-f-350-super-duty-1997-2004-5-4l-1.jpg?v=1776272593"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2015-2020-2-7l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2015-2020) 2.7L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2015-2020 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores peak combustion efficiency:\u003c\/strong\u003e Complete ignition service kit engineered to eliminate secondary ignition breakdown and spark blowout under boost in twin-turbocharged EcoBoost engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Ignition Coil Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe forced-induction 2.7L Nano EcoBoost subjects factory coil-on-plug (COP) boots and internal windings to intense thermal cycling and high cylinder pressures. Over time, OEM coil dielectric insulation degrades, leading to micro-arcing, secondary voltage drops, and carbon tracking along the plug insulator. Compounded by widened spark plug gaps from standard electrode erosion, this degradation triggers misfires under boost, rough idle, and sluggish throttle response while towing or under heavy payload demands.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit features direct-replacement ignition coils engineered with high-temperature epoxy potting and durable dielectric silicone boots that resist high-heat degradation and current leakage. Paired with fine-wire iridium spark plugs, the kit ensures an ultra-stable kernel propagation, lower required firing voltage, and superior resistance to spark blowout under peak boost. The result is crisper transient throttle response, restored fuel economy, and smooth power delivery throughout the rev range.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2015-2020 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.7L Nano EcoBoost V6 \/ P552\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e325 hp \/ 375–400 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDG520, DG521, CM5Z-12029-A, UF773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015-2020 Ford F-150 2.7L V6 EcoBoost (XL, XLT, Lariat)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Towing Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle sustained thermal stress and heavy hauling loads, this ignition package delivers the unyielding reliability required for demanding work cycles and high-load towing without misfire.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50429696606456,"sku":"DS-EG212XDN9","price":144.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2015-2020-2-7l-1.jpg?v=1788451151"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2015-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2011-2015) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2011-2015 Ford F-150 3.5L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete Ignition Refresh:\u003c\/strong\u003e Replaces degraded factory ignition coils and worn plugs to eliminate high-load spark blowout, stabilize secondary voltage, and restore peak combustion efficiency across all six cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Ignition Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 3.5L twin-turbo and naturally aspirated platforms generate significant underhood thermal loads and high cylinder pressures. Over time, OEM coil insulation epoxy degrades, leading to micro-arcing, internal resistance spikes, and carbon tracking along the boot. Combined with widened spark plug gaps from electrode erosion, the ignition system struggles to deliver necessary ionization energy, resulting in low-RPM shudder, cold-start hesitation, and misfire codes under heavy boost or towing loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit service kit integrates high-conductivity electrolytic copper windings encased in reinforced, high-dielectric epoxy housings to completely seal against heat soak and moisture intrusion. Matched with fine-wire iridium spark plugs, the assembly lowers required firing voltage, provides exceptional thermal stability under sustained combustion pressure, and delivers immediate throttle response with consistent flame-front expansion.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2015 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.5L EcoBoost \/ Cyclone V6 \/ P415, P552\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e365 hp \/ 420 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF646, DG549, BL3Z-12029-A, BL3Z-12029-B, BL3Z-12029-C, IC749, 5C1871\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2011, 2012, 2013, 2014, 2015 Ford F-150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Configuration:\u003c\/strong\u003e 3.5L V6 (EcoBoost Twin-Turbo \u0026amp; Ti-VCT NA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Levels:\u003c\/strong\u003e XL, XLT, Lariat, King Ranch, Platinum, Limited, FX2, FX4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOE Interchange:\u003c\/strong\u003e UF646, UF-646, DG549, BL3Z-12029-A, BL3Z-12029-B, BL3Z-12029-C, IC749, 5C1871\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Towing Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle severe duty cycles and aggressive payload demands, this ignition upgrade delivers robust spark reliability whether idling through sub-zero winter starts or pulling heavy trailers under high boost.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50430326931704,"sku":"DS-EU9ST8V8P","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2015-3-5l-1.jpg?v=1788455462"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2014-3-7l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2011-2014) 3.7L","description":"\u003ch2\u003eHigh-Output Ignition Coil and Iridium Spark Plug Kit for 2011-2014 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Ignition Refresh:\u003c\/strong\u003e This 6-cylinder ignition kit restores primary spark voltage, combustion efficiency, and engine responsiveness on high-mileage 3.7L Cyclone powertrains.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Ignition Breakdown and Secondary Voltage Drop\u003c\/h3\u003e\n\u003cp\u003eThe factory coil-on-plug assemblies on the 3.7L V6 suffer from prolonged thermal cycling in tight engine bays. Over time, internal epoxy insulation deteriorates and copper windings develop micro-fractures, leading to dielectric breakdown and secondary voltage leaks. This internal resistance manifests as rough idle, reduced fuel economy, and intermittent cylinder misfires (P0300–P0306) under sustained towing or high-load conditions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete tune-up package features reinforced ignition coils engineered with high-conductivity electrolytic copper windings and direct-fit blade terminals sealed in high-dielectric resin. Matched with fine-wire iridium spark plugs, this kit provides superior resistance to electrode erosion and thermal degradation, preventing spark blowout and ensuring immediate flame kernel expansion across all driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2014 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.7L Ti-VCT Cyclone V6 \/ P415\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e302 hp \/ 278 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF553, DG520, CY0118100B, CY01-18-100A, 7T4Z12029E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Ford F-150 3.7L V6 (XL, XLT, STX)\u003c\/li\u003e\n  \u003cli\u003e2012 Ford F-150 3.7L V6 (XL, XLT, STX)\u003c\/li\u003e\n  \u003cli\u003e2013 Ford F-150 3.7L V6 (XL, XLT, STX)\u003c\/li\u003e\n  \u003cli\u003e2014 Ford F-150 3.7L V6 (XL, XLT, STX)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the thermal and electrical demands of working half-ton platforms, this ignition system guarantees stable dwell times and reliable cold-cranking performance under heavy towing and payload stress.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50447728541944,"sku":"DS-EXRGZ6X98","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2014-3-7l-1.jpg?v=1788622269"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2018-2021-5-0l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2018-2021) 5.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2018-2021 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory coil packs and worn spark plugs to eliminate misfires, restore lost combustion efficiency, and stabilize high-load ignition delivery across all eight cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Thermal Degradation \u0026amp; Dielectric Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 5.0L Coyote engine operates with high cylinder pressures, dual-injection fuel delivery, and a 12.0:1 compression ratio that generates intense cylinder head temperatures. Over sustained operating cycles, factory coil-on-plug (COP) assemblies experience thermal breakdown within their secondary internal windings and silicone boots. This dielectric deterioration allows secondary voltage leakage and high-rpm spark blowout, resulting in uneven idle, sluggish throttle response, and diagnostic misfire codes (P0300–P0308) during heavy towing or wide-open throttle transitions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service pack includes eight coil-on-plug units constructed with premium internal copper windings for stable primary-to-secondary voltage transformation and direct-fit blade terminal connectors. Paired with eight fine-wire iridium spark plugs, the kit reduces the required arc voltage while resisting electrode erosion under high-temperature combustion. The durable molded housing and thermal-resistant boots prevent tracking and dielectric flashover, ensuring a precise, high-energy spark curve across the entire RPM band.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2018-2021 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGen 3 Coyote 5.0L V8 \/ P552 \u0026amp; P702\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e395-400 hp \/ 400-410 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF835, UF869, DG565, JR3Z-12029-A, JR3Z-12029-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2018 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum)\u003c\/li\u003e\n  \u003cli\u003e2019 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum)\u003c\/li\u003e\n  \u003cli\u003e2020 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum)\u003c\/li\u003e\n  \u003cli\u003e2021 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum, Tremor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Towing \u0026amp; Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand the demanding thermal profiles of heavy hauling and payload duty, this ignition package delivers consistent flame kernel propagation without spark blowout or voltage drop under load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50447744598264,"sku":"DS-EUOBUSXDN","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2018-2021-5-0l-1.jpg?v=1788622803"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1997-1999-4-6l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (1997-1999) 4.6L","description":"\u003ch2\u003eHeavy-Duty Direct-Fit Ignition Kit for 1997-1999 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Complete direct-replacement 8-piece ignition coil and iridium spark plug package engineered to eliminate secondary ignition breakdown and restore precise combustion on 4.6L V8 engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Secondary Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eDeep cylinder-head plug wells in the Modular 4.6L 2V engine subject factory coil-on-plug boots to sustained thermal stress and trapped moisture. Over time, heat soak degrades the factory elastomer boots, resulting in dielectric breakdown, high-voltage flashover, and cylinder misfires under load. Concurrently, worn standard spark plug gaps increase required firing voltage, accelerating internal coil winding insulation failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition kit integrates high-temperature silicone boots, precision-formed blade terminals, and premium copper internal windings to resist dielectric breakdown and thermal fatigue. Paired with fine-wire iridium spark plugs that require lower ignition voltage and maintain stable gap tolerances, this system ensures reliable arc transfer, rapid flame-front propagation, and stable idle stability even under harsh towing conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1997-1999 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.6L Modular V8 (2V) \/ PN-96 Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e220 hp \/ 290 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDG508, DG491, FD503, DCE261, DCE263, DG481, FD493\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1997 Ford F-150 (4.6L V8 Standard Cab, Extended Cab)\u003c\/li\u003e\n  \u003cli\u003e1998 Ford F-150 (4.6L V8 Standard Cab, Extended Cab)\u003c\/li\u003e\n  \u003cli\u003e1999 Ford F-150 (4.6L V8 Standard Cab, Extended Cab)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the demanding electrical loads of sustained towing and heavy hauling, this kit provides reliable combustion recovery across all eight cylinders without intermittent misfire codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448494133496,"sku":"DS-EC46AFJXV","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1997-1999-4-6l-1.jpg?v=1788647268"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2005-2010-5-4l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2005-2010) 5.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2005-2010 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Delivers a complete high-voltage ignition refresh to restore factory combustion efficiency, eliminate low-load misfires, and stabilize idle across all 8 cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe 5.4L 3-Valve Triton engine is prone to secondary ignition breakdown caused by thermal fatigue and dielectric breakdown inside aged coil-on-plug (COP) boots. Over time, high underhood heat cycles degrade the factory copper windings, while thermal expansion causes micro-arcing between the boot and cylinder head recess. Combined with worn factory spark plug electrodes that demand increased ionization voltage, this degradation leads to unburnt fuel cycles, hesitation under heavy towing load, and catalytic converter-damaging misfires.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis ignition kit pairs 8 direct-replacement coil assemblies with fine-wire iridium spark plugs to maximize spark energy and arc stability. Each coil is engineered with high-conductivity internal copper windings insulated by vacuum-potted epoxy, preventing internal flashover under extreme cylinder pressures. Matched with iridium plugs that require lower firing voltage and resist electrode erosion up to four times longer than standard copper, this setup ensures crisp throttle response, zero spark blowout, and complete air-fuel burn.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2010 Ford F-150 5.4L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.4L Triton 3V Modular \/ P221 \u0026amp; P415\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e300-310 hp \/ 365 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDG508, DG491, FD503, DCE261, DCE263, DG481, FD493\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005-2008 Ford F-150 (P221) 5.4L V8 Triton (FX4, King Ranch, Lariat, STX, XL, XLT)\u003c\/li\u003e\n  \u003cli\u003e2009-2010 Ford F-150 (P415) 5.4L V8 Triton (FX4, Harley-Davidson, King Ranch, Lariat, Platinum, STX, XL, XLT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Truck Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand sustained thermal stress and high-load towing demands, this ignition package ensures dependable cold starts, rock-solid idle stability, and consistent torque delivery whether hauling heavy payloads or navigating rough job sites.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448495083768,"sku":"DS-EBB5P3DXA","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2005-2010-5-4l-1.jpg?v=1788647297"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2016-5-0l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2011-2016) 5.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2011-2016 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete 8-Cylinder Ignition Overhaul:\u003c\/strong\u003e Restores factory secondary ignition voltage, idle stability, and combustion efficiency on the 5.0L Coyote V8 powertrain.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Dielectric Breakdown \u0026amp; Thermal Fatigue\u003c\/h3\u003e\n\u003cp\u003eUnder continuous high thermal cycling and severe towing loads, OEM coil-on-plug boots and epoxy potting suffer internal dielectric breakdown. This results in secondary voltage leakage, micro-arcing, and intermittent misfires under load. Over time, stock plug electrodes suffer gap erosion, escalating secondary ignition resistance and straining the PCM coil drivers.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis ignition kit pairs eight high-output coil assemblies featuring reinforced copper primary and secondary windings with eight fine-wire iridium spark plugs. High-grade silicone boots isolate high voltage to eliminate arcing, while durable blade terminals maintain low-resistance contact. The fine-wire iridium center electrodes lower required ignition voltage and maximize flame kernel propagation for reliable combustion under load.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2016 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0L Coyote V8 \/ P415 \u0026amp; P552\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e360-385 hp \/ 380-387 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF622, DG542, C1802, ILT6RE11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2014 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum, FX2, FX4, STX)\u003c\/li\u003e\n  \u003cli\u003e2015-2016 Ford F-150 5.0L V8 (XL, XLT, Lariat, King Ranch, Platinum)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Towing \u0026amp; Hauling Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the high thermal demands of heavy payload hauling and sustained highway towing, restoring full low-end torque delivery and reliable start cycles under severe duty operations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448505209080,"sku":"DS-E7NT4GOSU","price":117.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2011-2016-5-0l-1.jpg?v=1788648134"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2016-2017-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2016-2017) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2016-2017 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete Ignition Refresh:\u003c\/strong\u003e Restores factory secondary voltage output, eliminates under-load misfires, and stabilizes idle across all cylinders on the 2016-2017 Ford F-150 3.5L V6.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock F-150 Coil Breakdown and High-Load Misfire Weakness\u003c\/h3\u003e\n\u003cp\u003eUnder continuous thermal cycling in the P552 chassis engine bay, factory coil-on-plug (COP) assemblies suffer insulation breakdown and micro-cracking in the primary epoxy potting. This thermal degradation leads to internal electrical shorting, dielectric leakage, and insufficient voltage transfer. Simultaneously, factory spark plugs experience electrode erosion and widening gap tolerances. Under heavy acceleration and cylinder pressure, this causes spark blowout, hesitations, diminished fuel efficiency, and P0300–P0306 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit features six coil assemblies built with high-density internal copper windings and high-grade dielectric epoxy housings to resist thermal fatigue and prevent voltage arcing. Matched with six fine-wire iridium spark plugs, the kit delivers superior spark kernel propagation, wear resistance, and high-temperature durability. OEM-spec blade terminals and connectors ensure a secure, direct-fit interface without resistance spikes.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2016-2017 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.5L V6 (Duratec \/ EcoBoost) \/ P552\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e282 - 375 hp \/ 253 - 470 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF553, UF-553, DG520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2016 Ford F-150 3.5L V6 (XL, XLT, Lariat, King Ranch, Platinum, Limited)\u003c\/li\u003e\n  \u003cli\u003e2017 Ford F-150 3.5L V6 (XL, XLT, Lariat, King Ranch, Platinum, Limited)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eConstructed to withstand high-demand commercial fleet operation, heavy payload hauling, and continuous towing cycles without ignition breakdown or cylinder washdown.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50452142031096,"sku":"DS-E2CGMFIIZ","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2016-2017-3-5l-1.jpg?v=1788718360"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2010-2014-6-2l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2010-2014) 6.2L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2010-2014 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Ignition Coil and Iridium Spark Plug Kit restores primary and secondary combustion energy on the 2010-2014 Ford F-150 to eliminate misfires, stabilize idle, and maximize heavy-load towing efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Dielectric Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe factory coil-on-plug assemblies on the \u003cstrong\u003e6.2L Boss V8\u003c\/strong\u003e endure severe thermal cycling and sustained underhood heat soak on the \u003cstrong\u003eP415\u003c\/strong\u003e chassis. Over time, OEM boots develop micro-fissures and dielectric insulation degradation, allowing secondary voltage to arc to ground rather than across the plug gap. Combined with electrode erosion on aging plugs, required firing voltage increases sharply, inducing under-load spark blowout, hesitation during hard acceleration, and catalyst-damaging misfires.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete ignition refresh kit replaces tired components with heavy-duty pencil coils and fine-wire iridium spark plugs. Coils feature precision-wound copper secondary windings encased in vacuum-potted epoxy to eradicate internal voids and prevent voltage leak. High-temp silicone boots resist thermal hardening and valve cover oil contamination. Paired with laser-welded iridium spark plugs that maintain stable spark gaps under high cylinder pressure, this kit restores instantaneous flame-front propagation and sharp throttle response without ECU calibration.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2010-2014 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e6.2L Boss V8 \/ P415\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e411 hp \/ 434 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5C1858, UF631, UF639, C824, 6736302, GN10619, DG526, 6736301, GN10618, U4037, 48761, DG525, KIN133340TOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010-2014 Ford F-150 SVT Raptor 6.2L V8\u003c\/li\u003e\n  \u003cli\u003e2011-2014 Ford F-150 Lariat 6.2L V8\u003c\/li\u003e\n  \u003cli\u003e2011-2014 Ford F-150 Platinum 6.2L V8\u003c\/li\u003e\n  \u003cli\u003e2011-2012 Ford F-150 Harley-Davidson Edition 6.2L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the P415 F-150?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2010-2014 Ford F-150 equipped with the 6.2L Boss V8 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these iridium spark plugs require re-gapping before installation?\u003c\/strong\u003e\u003cbr\u003e Plugs arrive factory pre-gapped, though verifying gap against factory 0.041-0.047 inch specifications with a feeler gauge prior to install is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Towing Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand the demanding duty cycles of towing and off-road use, this direct-fit ignition kit ensures reliable combustion chamber ignition under sustained load and high manifold pressure.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594105327864,"sku":"DS-EWU6QFP7S","price":158.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2010-2014-6-2l-1.jpg?v=1790057020"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1998-2000-4-2l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (1998-2000) 4.2L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 1998-2000 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The complete ignition kit replaces worn factory ignition components on the 1998-2000 Ford F-150 4.2L to eliminate cylinder misfires, restore lost combustion efficiency, and sharpen throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe factory waste-spark coil pack on the 10th-generation \u003cstrong\u003ePN96\u003c\/strong\u003e platform suffers from thermal degradation and epoxy insulation breakdown over extended duty cycles. Subjected to sustained underhood heat cycling, the stock housing develops microscopic dielectric fissures, causing high-voltage leakage, secondary winding resistance drift, and intermittent spark blowout under load. Compounding this, factory copper or standard platinum plugs suffer gap erosion and carbon fouling, escalating resistance demands on the coil and triggering P0300 through P0306 DTC misfire codes, rough idling, and unburnt fuel dilution in the exhaust stream.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit resolves ignition loss by pairing a high-dielectric replacement coil pack with fine-wire iridium spark plugs. The ignition coil features reinforced thermoplastic casing and vacuum-impregnated internal windings to resist thermal shock and electrical tracking under severe towing loads. The included iridium spark plugs utilize ultra-dense laser-welded fine-wire center electrodes, requiring significantly lower ionization voltage to initiate arc transfer across combustion chambers. This design resists arc erosion, prevents quenching, and maintains consistent flame-front kernel propagation under variable manifold pressures.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1998-2000 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e4.2L Essex V6\u003c\/strong\u003e \/ \u003cstrong\u003ePN96\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e205 hp \/ 255 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e12597745\u003c\/strong\u003e, \u003cstrong\u003eFD488\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1998 Ford F-150 (Base, XL, XLT) 4.2L V6 Essex\u003c\/li\u003e\n  \u003cli\u003e1999 Ford F-150 (Base, XL, XLT) 4.2L V6 Essex\u003c\/li\u003e\n  \u003cli\u003e2000 Ford F-150 (Base, XL, XLT) 4.2L V6 Essex\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the PN96 F-150?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1998-2000 Ford F-150 equipped with the \u003cstrong\u003e4.2L Essex V6\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for the 4.2L Essex V6?\u003c\/strong\u003e\u003cbr\u003e Plugs arrive factory-gapped to OEM specification, though verifying clearance with a feeler gauge prior to torquing is standard practice.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Workhorse Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle grueling payload and towing demands, this ignition upgrade restores low-end torque delivery, stabilizes combustion under load, and ensures dependable all-weather cold-cranking reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594183610616,"sku":"DS-EHFODF7UE","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1998-2000-4-2l-1.jpg?v=1790057805"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1998-2008-4-2l","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (1998-2008) 4.2L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 1998-2008 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil pack and iridium spark plug kit replaces aged factory secondary ignition components on the 1998-2008 Ford F-150 to restore combustion efficiency, eliminate high-load misfires, and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Secondary Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory waste-spark coil pack on the \u003cstrong\u003eEssex 4.2L\u003c\/strong\u003e V6 endures severe thermal cycling and engine-bay heat soak, leading to internal epoxy breakdown, micro-cracking in the housing, and dielectric carbon tracking across the secondary terminals. Paired with aged standard plugs prone to rapid electrode erosion and wide gaps, aging \u003cstrong\u003ePN96\u003c\/strong\u003e and \u003cstrong\u003eP221\u003c\/strong\u003e chassis trucks routinely suffer secondary breakdown, cylinder misfires under towing load, and unburned fuel wash that degrades emissions equipment.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete secondary ignition overhaul kit pairs a heavy-duty 6-tower coil pack with six fine-wire iridium spark plugs to exceed OEM benchmarks (interchange \u003cstrong\u003eFD498\u003c\/strong\u003e and \u003cstrong\u003e12597745\u003c\/strong\u003e). The coil assembly features premium silicon magnetic steel laminations and high-temperature copper windings sealed in vacuum-poured dielectric epoxy to prevent internal arcing under sustained dwell times. The included iridium-tipped spark plugs feature an erosion-resistant fine-wire center electrode, drastically reducing required firing voltage and delivering an intense, concentrated flame kernel for clean burn cycles under heavy throttle.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1998-2008 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEssex 4.2L V6 \/ PN96 \u0026amp; P221\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e202 hp \/ 260 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e12597745, FD498, KIN119795TOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1998-2003 Ford F-150 (XL, XLT) 4.2L V6\u003c\/li\u003e\n  \u003cli\u003e2004 Ford F-150 Heritage 4.2L V6\u003c\/li\u003e\n  \u003cli\u003e2004-2008 Ford F-150 (XL, STX, XLT) 4.2L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the PN96 and P221 F-150?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1998-2008 Ford F-150 equipped with the Essex 4.2L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these iridium spark plugs require manual gapping before installation?\u003c\/strong\u003e\u003cbr\u003e Plugs arrive pre-gapped to factory specifications, though confirming electrode clearance with a wire-type gauge prior to threading into the aluminum heads is standard practice.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Workhorse Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle rigorous payload demands, high-ambient heat cycles, and severe-duty towing, this ignition kit provides clean, sustained arc transfer to keep your truck running reliably under demanding working conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594210873592,"sku":"DS-EXE2OXHAM","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-1998-2008-4-2l-1.jpg?v=1790058060"},{"product_id":"ignition-coil-spark-plugs-for-ford-f-150-2018-2021-3-3l","title":"Ignition Coil + Spark Plugs for Ford F-150 (2018-2021) 3.3L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Spark Plug Kit for 2018-2021 Ford F-150\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and spark plug kit replaces deteriorated factory coil-on-plug units and worn plugs on the 2018-2021 Ford F-150 to eliminate secondary winding breakdown, resolve misfire codes, and restore factory combustion efficiency.\u003c\/p\u003e\n\u003ch3\u003eThe Stock Ford F-150 Coil-on-Plug \u0026amp; Thermal Fatigue Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder repeated thermal cycling and sustained towing demands, factory coil packs on the \u003cstrong\u003eDuratec 33\u003c\/strong\u003e 3.3L V6 suffer from dielectric insulation breakdown within the primary and secondary copper windings. Micro-cracking in the OEM epoxy potting allows voltage to leak to ground rather than discharging across the plug gap. In conjunction with electrode erosion on high-mileage spark plugs, increased resistance stresses the internal driver circuits, manifesting as hesitations under load, irregular idle frequency, and P0300-P0306 cylinder misfire trouble codes.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct replacement service kit features six matched ignition coils paired with precise-gap spark plugs to restore factory energy transfer. Each coil-on-plug unit is engineered with high-dielectric epoxy potting and copper winding cores designed to resist thermal degradation and internal shorting. The included spark plugs feature factory heat ranges to resist fouling and pre-ignition. Replacing coils and plugs simultaneously guarantees uniform secondary circuit resistance across all cylinders, restoring snappy throttle response and stoichiometric combustion stability without modification.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2018-2021 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e3.3L Duratec 33 V6 \/ P552 \u0026amp; P702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e290 hp \/ 265 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eUF825, SP520, JL3Z12029A, DG564, 5C2273, DS-\u003cspan\u003eIC78051178067810052006\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2018 Ford F-150 3.3L V6 (XL, XLT)\u003c\/li\u003e\n\u003cli\u003e2019 Ford F-150 3.3L V6 (XL, XLT)\u003c\/li\u003e\n\u003cli\u003e2020 Ford F-150 3.3L V6 (XL, XLT)\u003c\/li\u003e\n\u003cli\u003e2021 Ford F-150 3.3L V6 (XL, XLT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the P552 and P702 F-150?\u003c\/strong\u003e\u003cbr\u003eYes, this is a direct fit for the 2018-2021 Ford F-150 equipped with the 3.3L \u003cstrong\u003eDuratec 33\u003c\/strong\u003e PFDI engine across both the \u003cstrong\u003eP552\u003c\/strong\u003e and \u003cstrong\u003eP702\u003c\/strong\u003e chassis generations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these ignition coils require an aftermarket ECU calibration?\u003c\/strong\u003e\u003cbr\u003eNo, these coils and plugs match factory resistance profiles and operate seamlessly with the stock Ford powertrain control module.\u003c\/p\u003e\n\u003ch3\u003eThe Ford Towing \u0026amp; Utility Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the work cycle demands of the F-Series platform, this ignition refresh package maintains uninterrupted spark output under severe engine loads, heavy towing, and extended payload hauls.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50623670059256,"sku":"DS-EICU2K63X","price":188.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-ford-f-150-2018-2021-3-3l-1.jpg?v=1790297202"},{"product_id":"ignition-coil-spark-plugs-for-ford-f-150-2021-2023-2-7l","title":"Ignition Coil + Spark Plugs for Ford F-150 (2021-2023) 2.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2021-2023 Ford F-150 (P702)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The complete ignition kit replaces worn coil packs and degraded spark plugs on the 2021-2023 Ford F-150 to eliminate cylinder misfires, stabilize idle rpm, and restore optimal combustion under boost.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe twin-turbocharged \u003cstrong\u003e2.7L EcoBoost\u003c\/strong\u003e engine subjects primary and secondary ignition hardware to extreme cylinder pressures and heat cycling. Over time, OEM coil pack epoxy insulation breaks down internally, leading to secondary voltage leakage and micro-arcing. Simultaneously, factory spark plug gaps erode from sustained direct-injection combustion heat, placing excessive electrical load on factory coils like \u003cstrong\u003eUF827\u003c\/strong\u003e and causing high-load hesitation or spark blowout during towing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis coordinated ignition overhaul package combines high-dielectric PBT polymer coil housings with fine-wire Iridium-tipped spark plugs. High-grade copper internal windings deliver consistent discharge voltage to overcome cylinder turbulence, while the Iridium center electrodes withstand thermal erosion and resist gap widening. Replacing both components simultaneously restores primary circuit resistance, prevents unburned fuel from contaminating catalytic converters, and ensures reliable flame kernel propagation under peak boost.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6 Ignition Coils (Replacement for \u003cstrong\u003eUF827\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003e6 Iridium Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2021-2023 Ford F-150\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e2.7L Nano EcoBoost V6\u003c\/strong\u003e \/ \u003cstrong\u003eP702\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e325 hp \/ 400 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eUF827\u003c\/strong\u003e, IC934, \u003cstrong\u003eDG567\u003c\/strong\u003e, E1327, IGNB10073, \u003cstrong\u003eJT4Z12029A\u003c\/strong\u003e, \u003cstrong\u003eKT4Z12029A\u003c\/strong\u003e, 5C2276, EBC1338, CYFS12YRT3, SP542, SP578, IGN00901, MOFSP594\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2021-2023 Ford F-150 2.7L V6 Turbo (EcoBoost)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the P702 F-150?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2021-2023 Ford F-150 equipped with the \u003cstrong\u003e2.7L EcoBoost\u003c\/strong\u003e engine. \u003cstrong\u003eThis kit does not fit 3.3L Duratec V6, 3.5L EcoBoost, 5.0L Coyote V8, or 3.5L PowerBoost hybrid models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to replace the spark plugs and coils together?\u003c\/h4\u003e\n\u003cp\u003eYes, installing fresh plugs with new coils ensures uniform secondary resistance across all cylinders, preventing aged, wide-gap plugs from overloading the new coil windings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Truck Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle severe-duty commercial service and heavy payload hauling, this ignition service kit sustains uninterrupted spark energy through prolonged boost intervals so your truck delivers full towing capacity without hesitation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67562509500664,"sku":"DS-EP4Y4H2W4","price":180.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-ford-f-150-2021-2023-2-7l-1.jpg?v=1790982974"}],"url":"https:\/\/performancechiptuning.com\/collections\/ford-f150-ignition.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}