{"product_id":"ignition-coil-iridium-spark-plugs-for-ford-f-750-2016-2019-6-8l","title":"Ignition Coil + Iridium Spark Plugs for Ford F-750 (2016-2019) 6.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2016-2019 Ford F-750 6.8L (P457 \/ Triton 3V)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Ignition Coil and Iridium Spark Plug Kit restores secondary ignition integrity on the 2016-2019 Ford F-750 to eliminate under-load misfires and maintain stable combustion efficiency across all ten cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-750 Ignition Breakdown Problem\u003c\/h3\u003e\n\u003cp\u003eUnder severe commercial duty cycles and heavy towing, the \u003cstrong\u003e6.8L Triton V10\u003c\/strong\u003e engine bay generates sustained thermal loads that deteriorate the factory ignition components. The OEM coils (equivalent to \u003cstrong\u003eFD509\u003c\/strong\u003e and \u003cstrong\u003e8L3Z12029A\u003c\/strong\u003e) suffer from internal epoxy fatigue and secondary winding insulation failure due to chronic heat soak. Concurrently, the factory silicone boots become brittle, causing dielectric puncture and voltage tracking to the cylinder head wells. Paired with wide-gap electrode erosion on worn plugs, this breakdown forces the PCM into misfire fault codes, leading to rough idle, reduced towing torque, and unburned fuel washing down the exhaust catalytic system.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis commercial-duty refresh kit includes ten direct-fit coil-on-plug (COP) units and matched fine-wire iridium spark plugs designed for severe service environments. The coils feature vacuum-impregnated high-grade copper primary and secondary windings encased in thermal-resistant resin to prevent internal short circuits under continuous commercial duty. Heat-stabilized silicone boots provide superior dielectric isolation, blocking spark leakages in high-heat cylinder banks. The included iridium spark plugs utilize laser-welded fine-wire center electrodes that require lower strike voltages, resist high-temperature spark gap expansion, and deliver consistent flame-kernel propagation under heavy load.\u003c\/p\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: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2016-2019 Ford F-750\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\u003e6.8L Triton 3V V10\u003c\/strong\u003e \/ \u003cstrong\u003eP457\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;\"\u003e320 hp \/ 460 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;\"\u003e8L3Z12029A, FD509, DG521, C1659, GN10233\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\u003e2016 Ford F-750 Base (6.8L V10 Gas)\u003c\/li\u003e\n  \u003cli\u003e2017 Ford F-750 Base (6.8L V10 Gas)\u003c\/li\u003e\n  \u003cli\u003e2018 Ford F-750 Base (6.8L V10 Gas)\u003c\/li\u003e\n  \u003cli\u003e2019 Ford F-750 Base (6.8L V10 Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the P457 F-750?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2016-2019 Ford F-750 equipped with the \u003cstrong\u003e6.8L Triton 3V V10\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the proper spark plug installation torque for this 3-valve head?\u003c\/strong\u003e\u003cbr\u003e Torque spark plugs dry to 25-28 lb-ft to guarantee proper crush-ring sealing without damaging the aluminum cylinder head threads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eCommercial fleet operations demand consistent torque and continuous uptime. Replacing your coils and iridium plugs together prevents intermittent spark dropouts, keeping your heavy-duty payload moving without costly fleet downtime.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50625992982776,"sku":"DS-EXBSR5EP6","price":216.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-ford-f-750-2016-2019-6-8l-1.jpg?v=1790353210","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-iridium-spark-plugs-for-ford-f-750-2016-2019-6-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}