{"product_id":"ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2017-2020-3-5l-ecoboost","title":"Ignition Coil and Iridium Spark Plugs for Ford F-150 (2017-2020) 3.5L EcoBoost","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output Ignition Coil and Iridium Spark Plug Kit for 2017-2020 Ford F-150 (P552)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The complete ignition tune-up kit replaces aged factory ignition components on the 2017-2020 Ford F-150 to eliminate high-boost spark blowout and restore stable combustion under heavy engine load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Ignition Breakdown Under Boost\u003c\/h3\u003e\n\u003cp\u003eDirect-injected, turbocharged engines place substantial dielectric load on ignition coils. In the \u003cstrong\u003eP552\u003c\/strong\u003e chassis equipped with the second-generation \u003cstrong\u003e3.5L EcoBoost\u003c\/strong\u003e, continuous thermal cycling causes internal potting resin to fail and degrades secondary coil windings. As manifold pressure climbs under towing or acceleration, cylinder resistance increases, causing weak coils to experience internal dielectric breakdown or secondary voltage tracking down the boots. The resulting spark blowout triggers rough idling, sluggish throttle response, and cylinder misfire DTCs (P0300–P0306). Factory plugs also suffer electrode erosion, expanding gap width and further stressing deteriorated coils.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis refresh package restores ignition saturation with direct-fit coil-on-plug units and matched fine-wire iridium plugs. The coils feature dense, epoxy-filled windings and durable, heat-resistant silicone boots engineered to prevent arcing and withstand underhood thermal soak. Designed with OEM-spec 3-blade connectors, each coil bolts directly into the factory aluminum cylinder head location without harness alteration. The companion fine-wire iridium spark plugs feature a minimal center electrode profile, lowering required firing voltage while offering exceptional resistance to high-temperature spark erosion, stabilizing gap integrity under heavy boost.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6x Black Ignition Coils (Coil-on-Plug, 3-Blade Connector)\u003c\/li\u003e\n  \u003cli\u003e6x Fine-Wire 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;\"\u003e2017-2020 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;\"\u003e3.5L EcoBoost V6 (Gen 2) \/ P552\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;\"\u003e375-450 hp \/ 470-510 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;\"\u003eUF826, HL3Z-12029-A, HL3Z12029A, HU7E-12A402-AA, HU7E12A402AA, HL3E-12A366-AB, HL3E12A366AB, 5413015, 36-8330, 368330, E1326, DG-560, DG560, GN10892, IC933, IGNB10067, 5C2268, EBC1337, C-1108, IGC0215\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\u003e2017-2020 Ford F-150 3.5L V6 Twin Turbo EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2017-2020 Ford F-150 Raptor 3.5L V6 High-Output Twin 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 P552 F-150?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2017-2020 Ford F-150 equipped with the \u003cstrong\u003e3.5L EcoBoost\u003c\/strong\u003e engine. \u003cstrong\u003eDoes not fit 2016-2017 naturally aspirated 3.5L V6 models, nor does it fit 2011-2016 first-generation EcoBoost engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWhat are the critical installation precautions for this kit?\u003c\/h4\u003e\n\u003cp\u003eTorque spark plugs strictly to factory specification into the aluminum cylinder heads to avoid thread damage, and apply a light film of dielectric grease inside the boots to prevent high-voltage tracking.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Towing \u0026amp; Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the intense thermal cycling and high manifold pressure of severe-duty towing, this ignition kit provides steady arc delivery across all six cylinders under heavy payloads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68083583713528,"sku":"DS-EVXK454QM","price":137.95,"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-150-2017-2020-3-5l-ecoboost-1.jpg?v=1794528868","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-ford-f-150-2017-2020-3-5l-ecoboost","provider":"Performance Chip Tuning","version":"1.0","type":"link"}