{"product_id":"ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2010-2012-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Lincoln MKT (2010-2012) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2010-2012 Lincoln MKT\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 voltage and combustion efficiency on the 2010-2012 Lincoln MKT to eliminate boost-induced misfires and restore throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Lincoln MKT Coil Breakdown and Spark Blowout\u003c\/h3\u003e\n\u003cp\u003eThe forced-induction environment of the twin-turbocharged \u003cstrong\u003e3.5L EcoBoost\u003c\/strong\u003e engine creates severe thermal stress within the deep spark plug wells of the \u003cstrong\u003eD4\u003c\/strong\u003e chassis. Over time, high combustion pressures and engine bay heat soak cause the factory silicone coil boots to harden and develop micro-cracks. This degradation leads to dielectric breakdown, high-voltage leakage, and carbon tracking. Concurrently, factory spark plug gaps erode, elevating electrical resistance and causing spark blowout under peak boost, triggering flashing check engine lights and DTC misfire codes (P0300 through P0306).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement kit pairs six heavy-duty pencil ignition coils with six fine-wire iridium spark plugs to stabilize primary-to-secondary voltage transfer. The coils feature high-temperature epoxy potting and premium magnetic core laminations to resist heat-induced resistance spikes. Reinforced fluorosilicone boots provide maximum dielectric insulation to prevent arcing to the cylinder head. The matched fine-wire iridium center electrode plugs maintain a stable spark gap under boost, providing superior ignitability, quench resistance, and reliable flame kernel propagation under load. These units directly replace OEM numbers \u003cstrong\u003eDG524\u003c\/strong\u003e and \u003cstrong\u003eUF612\u003c\/strong\u003e.\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;\"\u003e2010-2012 Lincoln MKT\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 Twin-Turbo V6 \/ Ford D4 Platform\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;\"\u003e355 hp \/ 350 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;\"\u003eDG524, UF612, C1799, 5C1856, 6736303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010 Lincoln MKT Base 3.5L V6 Turbocharged AWD\u003c\/li\u003e\n  \u003cli\u003e2011 Lincoln MKT Base 3.5L V6 Turbocharged AWD\u003c\/li\u003e\n  \u003cli\u003e2012 Lincoln MKT Base 3.5L V6 Turbocharged AWD\u003c\/li\u003e\n  \u003cli\u003e2010-2012 Lincoln MKT EcoBoost 3.5L V6 Turbocharged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the D4 MKT?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2010-2012 Lincoln MKT equipped with the \u003cstrong\u003e3.5L EcoBoost\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for EcoBoost applications?\u003c\/strong\u003e\u003cbr\u003e While the plugs arrive factory-gapped, verify with a feeler gauge to ensure they match factory turbo gap specifications (0.030–0.033 in) before torquing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Lincoln Refinement Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver smooth, vibration-free power delivery, this complete ignition tune-up kit restores the whisper-quiet idle and effortless high-speed passing power expected of Lincoln's flagship luxury crossover.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594871148792,"sku":"DS-EAQM5EJ4J","price":98.95,"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-lincoln-mkt-2010-2012-3-5l-1.jpg?v=1790059578","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2010-2012-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}