{"title":"Ignition Coils for Ford Fusion","description":"\u003ch2\u003eDirect-Fit Ignition Coils for Ford Fusion\u003c\/h2\u003e\n\u003cp\u003eAging coil packs and worn plug gaps cause a stumble under acceleration and an uneven idle. These coil and iridium plug kits cover select Ford Fusion applications from 2006-2020. Browse \u003ca href=\"\/fr\/collections\/ford-ignition\"\u003eignition parts for Ford\u003c\/a\u003e, a \u003ca href=\"\/fr\/collections\/ford-performance-tune\"\u003eperformance tune for Ford\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/ford-air-intakes\"\u003eair intakes compatible with Ford\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFusion Fitment by Engine and Year\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5L:\u003c\/strong\u003e 2014-2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.6L:\u003c\/strong\u003e 2013-2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.0L:\u003c\/strong\u003e 2013-2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.3L:\u003c\/strong\u003e 2006-2009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5L:\u003c\/strong\u003e 2010-2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.7L:\u003c\/strong\u003e 2017-2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0L:\u003c\/strong\u003e 2006-2012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5L:\u003c\/strong\u003e 2010-2012\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch3\u003eWill new coils clear a Fusion misfire code?\u003c\/h3\u003e\u003cp\u003eYes, when the cause is a weak winding or a boot that no longer seals. P0300 is a random misfire. P0301 through P0304 cover the four-cylinder engines, and the V6 listings can show codes through P0306. Install the kit that matches the displacement. A 2.7L listing is not the 3.0L or 3.5L part.\u003c\/p\u003e\u003ch3\u003eWhy do Fusion kits include iridium spark plugs?\u003c\/h3\u003e\u003cp\u003eCoils and plugs wear as a pair. A wide gap makes a fresh coil run hot and fail early. Changing both at once keeps combustion even and avoids doing the job twice.\u003c\/p\u003e\u003ch3\u003eHow hard is a Fusion coil replacement?\u003c\/h3\u003e\u003cp\u003eOn the 1.5L, 1.6L, 2.0L, 2.3L, and 2.5L engines the coils are on top of the valve cover. On the 2.7L, 3.0L, and 3.5L V6, the rear bank can require the upper intake to be loosened. Basic hand tools are enough. No connector splicing.\u003c\/p\u003e","products":[{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2017-2019-2-7l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2017-2019) 2.7L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2017-2019 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-Replacement Ignition Service Kit:\u003c\/strong\u003e Restores peak secondary voltage output, eliminates high-boost spark blowout, and resolves cylinder misfires across the 2.7L twin-turbocharged EcoBoost platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion EcoBoost Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eTwin-turbo direct-injection engines like the 2.7L Nano subject ignition components to intense cylinder pressures and extreme engine bay heat soak. Over time, factory coil packs experience dielectric breakdown within the internal epoxy insulation and thermal fatigue across the copper windings. This leads to carbon tracking, erratic dwell timing, reduced secondary voltage, and noticeable misfires (DTCs P0300–P0306) under load, while worn factory plugs suffer gap erosion that taxes the ignition secondary circuit.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 6-cylinder refresh kit pairs six heavy-duty coil-on-plug units with six precision-gapped iridium spark plugs. Engineered with high-conductivity internal copper windings, durable thermoplastic housings, and OEM-spec blade terminals, these coils withstand thermal cycling without internal arching. The fine-wire iridium center electrodes provide concentrated spark energy and superior resistance to electrical erosion, maintaining crisp ignition kernel propagation and stable combustion under maximum boost pressure.\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;\"\u003e2017-2019 Ford Fusion\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 Twin-Turbo V6 \/ CD4\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 \/ 380 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;\"\u003eUF773, UF-773, DG555, FT4Z12029A, FT4Z-12029-A, C908, GN10742\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\u003e2017 Ford Fusion\u003c\/strong\u003e – 2.7L V6 EcoBoost (Sport AWD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2018 Ford Fusion\u003c\/strong\u003e – 2.7L V6 EcoBoost (Sport AWD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2019 Ford Fusion\u003c\/strong\u003e – 2.7L V6 EcoBoost (Sport AWD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford EcoBoost Performance Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the high thermal and electrical demands of modern turbocharged V6 powerplants, this kit delivers consistent combustion, steady idle stability, and uninterrupted power delivery throughout the rev range.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448508616952,"sku":"DS-EYF3Q7HRA","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-fusion-2017-2019-2-7l-1.jpg?v=1788648246"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2013-2020-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2013-2020) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2013-2020 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory ignition coils and fouled plugs to restore primary voltage delivery, eliminate misfires, and stabilize combustion efficiency across the cylinder bank.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged 2.0L EcoBoost engine subjects factory coil-on-plug (COP) assemblies to intense thermal cycling and high cylinder pressures. Over time, heat soak degrades the internal epoxy encapsulation and causes micro-fractures in the primary and secondary copper windings. This leads to dielectric breakdown, secondary voltage leakage, and unmetered spark blowout under boost. Concurrently, factory standard spark plug electrodes suffer erosion, widening the plug gap and forcing the ignition coils to draw excessive primary current, leading to intermittent P0300-P0304 DTC misfire codes and rough idle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit utilizes high-grade magnetic core copper windings encased in high-dielectric epoxy to resist thermal degradation and prevent internal arching. The paired fine-wire iridium spark plugs offer superior thermal conductivity and require significantly lower firing voltage than nickel or platinum alternatives. Featuring factory-spec blade terminals and robust boot seals, this system ensures sustained dielectric isolation, reliable cold-start arc initiation, and consistent flame kernel propagation 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;\"\u003e2013-2020 Ford Fusion\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;\"\u003e2.0L EcoBoost I4 \/ CD4\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;\"\u003e245 hp \/ 275 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;\"\u003eUF670, DG546, 5C1873, CM5Z-12029-A, CM5E-12A366-BC, CM5E12A366CA, JDE30294, 6736203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2013-2020 Ford Fusion (2.0L 4-Cylinder Turbocharged Gas Models)\u003c\/li\u003e\n  \u003cli\u003eIncludes 4 Direct-Fit Coil-on-Plug (COP) Assemblies\u003c\/li\u003e\n  \u003cli\u003eIncludes 4 High-Durability Iridium Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Fleet-Grade Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to precise OEM resistance and inductance tolerances, this ignition package delivers factory-level electrical matching to prevent unmetered current draw on the PCM driver circuits while ensuring zero misfire operation under daily commuter and fleet duty cycles.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448867328248,"sku":"DS-EWOUNM96V","price":82.95,"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-fusion-2013-2020-2-0l-1.jpg?v=1788662408"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2014-2020-1-5l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2014-2020) 1.5L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Service Kit for 2014-2020 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition output, eliminates high-boost spark blowout, and resolves P0300-P0304 cylinder misfire codes across the direct-injected 1.5L EcoBoost platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe direct-injected 1.5L EcoBoost engine subjects ignition coils and spark plugs to extreme cylinder pressures and tight thermal cycles. Over time, heat soak causes dielectric breakdown within factory epoxy insulation and micro-arcing across terminal boots. Simultaneously, high combustion temperatures erode standard nickel plug electrodes, increasing the spark gap and overtaxing the primary coil windings, leading to hesitation under boost, rough cold idles, and unburned fuel entering the catalytic converter.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features four heavy-duty coil-on-plug assemblies engineered with high-purity internal copper windings and high-dielectric epoxy potting to withstand severe thermal expansion without internal shorts. Matched with four fine-wire iridium spark plugs, the assembly delivers consistent, concentrated spark kernel propagation under maximum turbo boost. Direct-fit OEM-style blade connectors ensure positive mechanical retention and zero harness modifications.\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;\"\u003e2014-2020 Ford Fusion\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;\"\u003e1.5L EcoBoost I4 \/ CD4\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;\"\u003e181 hp \/ 185 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;\"\u003eUF735, DG552, DG554, C880, GN10645, DS7Z12029A, DS7Z12029B, DS7G-12A366-BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2014-2020 Ford Fusion S (1.5L L4 Turbocharged)\u003c\/li\u003e\n  \u003cli\u003e2014-2020 Ford Fusion SE (1.5L L4 Turbocharged)\u003c\/li\u003e\n  \u003cli\u003e2014-2020 Ford Fusion Titanium (1.5L L4 Turbocharged)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Commuter Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand daily driving demands and stop-and-go thermal cycling, these components ensure dependable cold starts, stable idle fuel trims, and zero check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448879288568,"sku":"DS-E0XZHBDER","price":95.95,"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-fusion-2014-2020-1-5l-1.jpg?v=1788662561"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2013-2014-1-6l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2013-2014) 1.6L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Service Kit for 2013-2014 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition performance by replacing degraded coil-on-plug packs and worn spark plugs to eliminate misfires under boost and stabilize engine idle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion EcoBoost Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged 1.6L EcoBoost runs high cylinder pressures and elevated cylinder head temperatures that accelerate dielectric breakdown in OEM ignition coil potting material. Over time, thermal cycling degrades the internal copper winding insulation, causing secondary voltage leakages, spark blowout under load, hesitations, and rough cold idling. Concurrently, factory standard spark plug gaps erode, increasing electrical resistance and placing excessive strain on the coil drivers inside the powertrain control module (PCM).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features four direct-replacement coil-on-plug assemblies engineered with high-grade internal copper windings and thermoplastic housings resistant to thermal breakdown. Paired with fine-wire iridium spark plugs, the package delivers a high-dielectric threshold and consistent spark delivery across the entire RPM band. The iridium electrode design minimizes quenching, lowers firing voltage requirements, and maintains precise gap tolerances under heavy boost.\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;\"\u003e2013-2014 Ford Fusion\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;\"\u003e1.6L EcoBoost (Sigma) \/ CD4\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;\"\u003e178 hp \/ 184 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;\"\u003eUF674, BM5Z-12029-B, BM5G-12A366DA, 31375550, 31339210, 5C1887, GN10644, 36-8233, C1830\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2013 Ford Fusion SE (1.6L L4 Turbocharged)\u003c\/li\u003e\n  \u003cli\u003e2014 Ford Fusion SE (1.6L L4 Turbocharged)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Commuter Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to maintain factory diagnostic compliance, these components provide exact plug-and-play pinouts and impedance matching to safeguard PCM driver circuits and ensure zero check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50449156276472,"sku":"DS-ESRAYWMQH","price":99.95,"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-fusion-2013-2014-1-6l-1.jpg?v=1788668183"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2010-2020-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2010-2020) 2.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2010-2020 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition voltage and combustion efficiency by replacing worn coil-on-plug assemblies and fouled spark plugs in one complete service matched set.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe 2.5L Duratec engine subjects factory coil packs to persistent thermal cycling and dielectric breakdown. Over time, high cylinder-head operating temperatures cause epoxy micro-cracking within OEM coil housings, leading to secondary voltage leakage, carbon tracking, and intermittent misfires under load. Concurrently, standard nickel or worn factory plugs suffer electrode erosion, widening the spark gap and placing elevated electrical resistance on the primary winding circuit, which manifests as rough idle, sluggish throttle response, and degraded fuel economy.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement ignition service pack utilizes heavy-duty copper primary and secondary windings encased in high-dielectric epoxy resin to prevent internal flashover and resist thermal degradation. The coil-on-plug boots feature heat-resistant silicone and corrosion-resistant blade terminals for positive contact retention. Paired with high-temperature fine-wire iridium spark plugs, the kit ensures low required firing voltage, superior flame kernel expansion, consistent ignition under all engine loads, and long-term durability backed by a lifetime warranty.\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;\"\u003e2010-2020 Ford Fusion 2.5L 4-Cylinder\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;\"\u003eDuratec 25 \/ CD3 \u0026amp; CD4\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;\"\u003e175 hp \/ 175 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;\"\u003eFD505, FD-505, UF621, UF-621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2011 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2012 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2013 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2014 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2015 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2016 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2017 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2018 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2019 Ford Fusion S, SE 2.5L I4\u003c\/li\u003e\n  \u003cli\u003e2020 Ford Fusion S 2.5L I4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Commuter Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to eliminate check engine lights, rough cold starts, and hesitation, this ignition kit maintains stable combustion pressure and factory-spec diagnostic compliance for dependable daily commuting.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451971932408,"sku":"DS-EMPGBFRYF","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-fusion-2010-2020-2-5l-1.jpg?v=1788715382"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2010-2012-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2010-2012) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2010-2012 Ford Fusion 3.5L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Delivers high-dielectric secondary voltage and ultra-fine spark kernel propagation across all cylinders to restore factory ignition timing, eliminate intermittent misfires, and stabilize idle combustion dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Duratec 35 Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eContinuous thermal cycling inside the transverse CD3 engine bay accelerates dielectric breakdown within factory coil-on-plug boots and epoxy-sealed windings. Over extended service intervals, increased internal winding resistance triggers secondary voltage leakage, micro-arcing, and spark blowout under open-throttle load. Combined with standard spark plug electrode erosion, these ignition dropouts generate unburnt hydrocarbon spikes, erratic idle surge, and persistent P0300-P0306 cylinder misfire fault codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up assembly integrates high-grade internal copper windings insulated by impact-modified thermoplastic housings with OE-spec direct-fit blade terminals. Paired with laser-welded fine-wire iridium spark plugs, the kit minimizes quench area while maintaining high thermal conductivity and electrode integrity under high-RPM operation. Matched to interchange specs UF553 and DG520, it provides stable spark energy, crisp throttle response, and complete flame-front propagation.\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;\"\u003e2010-2012 Ford Fusion (Sport 3.5L)\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 Duratec 35 (Cyclone) V6 \/ CD3 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;\"\u003e263 hp \/ 249 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\u003e2010 Ford Fusion Sport (3.5L V6 Duratec 35)\u003c\/li\u003e\n  \u003cli\u003e2011 Ford Fusion Sport (3.5L V6 Duratec 35)\u003c\/li\u003e\n  \u003cli\u003e2012 Ford Fusion Sport (3.5L V6 Duratec 35)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Duratec Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle the high volumetric demands of the 3.5L Cyclone V6, this ignition service kit sustains peak cylinder pressure and combustion efficiency across the entire powerband without heat-soak fade.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50452142293240,"sku":"DS-EIKPT7G2F","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-fusion-2010-2012-3-5l-1.jpg?v=1788718454"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2006-2012-3-0l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2006-2012) 3.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2006-2012 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory ignition performance and eliminates secondary voltage leakage across all six cylinders by replacing aged coil packs and worn spark plugs with high-dielectric assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Coil Breakdown\u003c\/h3\u003e\n\u003cp\u003eIn the transverse-mounted 3.0L V6 engine bay, high thermal stress—especially along the firewall-facing rear cylinder bank—degrades the factory coil epoxy and rubber boots over time. This continuous thermal cycling creates micro-fractures in the housing, leading to internal dielectric breakdown, high secondary resistance, and erratic spark delivery. Coupled with gap erosion on aged plugs, the ignition system suffers from hesitation under load, rough idle, and unburned fuel entering the exhaust stream.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete 6-cylinder refresh kit pairs six heavy-duty ignition coils featuring reinforced internal copper windings and high-grade silicone boots with six fine-wire iridium spark plugs. The high-conductivity copper primary and secondary windings deliver stable, high-voltage discharge across the RPM band, while the corrosion-resistant blade terminals ensure zero-resistance contact. The fine-wire iridium center electrodes lower the required firing voltage, providing a concentrated spark kernel, clean flame propagation, and dependable resistance to fouling.\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;\"\u003e2006-2012 Ford Fusion\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;\"\u003eDuratec 30 (3.0L V6) \/ CD3\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;\"\u003e221-240 hp \/ 205-223 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;\"\u003eUF486, DG514, DG-514, C1594\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2012 Ford Fusion S 3.0L V6\u003c\/li\u003e\n  \u003cli\u003e2006-2012 Ford Fusion SE 3.0L V6\u003c\/li\u003e\n  \u003cli\u003e2006-2012 Ford Fusion SEL 3.0L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Commuter Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to meet and exceed factory electrical tolerances, this ignition system upgrade ensures complete combustion, crisp throttle response, and smooth idle operation across all daily driving and highway commuting cycles.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50456018125048,"sku":"DS-EWSGYZDQT","price":103.95,"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-fusion-2006-2012-3-0l-1.jpg?v=1788756936"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-fusion-2006-2009-2-3l","title":"Ignition Coil and Iridium Spark Plugs for Ford Fusion (2006-2009) 2.3L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2006-2009 Ford Fusion\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition voltage, eliminates cylinder misfires, and stabilizes idle by replacing deteriorated coil-on-plug packs and worn spark plugs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Fusion Coil Breakdown\u003c\/h3\u003e\n\u003cp\u003eFactory ignition coils on the 2.3L engine frequently succumb to dielectric breakdown and thermal fatigue within the lower boot assembly due to sustained cylinder head heat. Over time, internal winding insulation degrades, leading to high secondary resistance, spark scatter, rough idle, and typical P0300 to P0304 misfire fault codes under heavy engine load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete tune-up kit features heavy-duty coil assemblies wound with premium internal copper wiring and sealed in high-dielectric epoxy to resist heat soak and voltage arcing. Paired with fine-wire iridium electrode spark plugs, this setup reduces ignition voltage demand, promotes rapid spark kernel development, and guarantees complete combustion 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;\"\u003e2006-2009 Ford Fusion\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;\"\u003eDuratec 23 (2.3L I4) \/ CD3\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;\"\u003e160 hp \/ 156 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;\"\u003eUF516, UF-516\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006 Ford Fusion S \/ SE \/ SEL (2.3L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2007 Ford Fusion S \/ SE \/ SEL (2.3L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2008 Ford Fusion S \/ SE \/ SEL (2.3L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2009 Ford Fusion S \/ SE \/ SEL (2.3L L4 Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Duratec Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to exact OE physical and electrical tolerances for the CD3 chassis, ensuring direct plug-and-play installation, zero check-engine light issues, and steady combustion dependability under daily operating conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50456046207224,"sku":"DS-E18U416OR","price":99.95,"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-fusion-2006-2009-2-3l-1.jpg?v=1788757394"}],"url":"https:\/\/performancechiptuning.com\/fr\/collections\/ford-fusion-ignition.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}