{"product_id":"ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2010-2012-3-7l","title":"Ignition Coil and Iridium Spark Plugs for Lincoln MKT (2010-2012) 3.7L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2010-2012 Lincoln MKT\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Restores factory secondary ignition output, eliminates high-load misfires, and stabilizes idle across all cylinders on naturally aspirated 3.7L Cyclone V6 engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MKT Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe Duratec 37 engine in the D4-chassis MKT subjects its coil-on-plug assemblies to sustained thermal soak deep within the cylinder head spark plug wells. Over time, OEM coil epoxy insulation degrades and internal copper primary\/secondary windings develop micro-shorts. Concurrently, standard electrode erosion on factory plugs widens the gap, increasing the required ionization voltage. This thermal degradation directly causes spark blowout under load, sluggish throttle response, erratic idle, and recurring P0300-P0306 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features six heavy-duty ignition coils paired with six fine-wire iridium spark plugs. The coil assemblies are engineered with high-grade internal copper windings and dielectric epoxy potting to withstand extreme heat cycles without voltage leakage. The fine-wire iridium center electrodes provide a concentrated spark kernel at lower firing voltages, reducing electrical strain on the ignition drivers while ensuring complete fuel atomization and consistent flame propagation under high engine loads.\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 Lincoln MKT\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 Duratec 37 (Cyclone) V6 \/ Ford D4 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;\"\u003e273 hp \/ 270 lb-ft\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 Lincoln MKT Base 3.7L V6 Gas (Chassis: D4)\u003c\/li\u003e\n  \u003cli\u003e2011 Lincoln MKT Base 3.7L V6 Gas (Chassis: D4)\u003c\/li\u003e\n  \u003cli\u003e2012 Lincoln MKT Base 3.7L V6 Gas (Chassis: D4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Lincoln Refinement Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to preserve the quiet, vibration-free operation expected of luxury crossovers, this ignition package delivers precise timing synchronization without check engine lights or drivability compromises.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451965739256,"sku":"DS-E0CUVTULM","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-lincoln-mkt-2010-2012-3-7l-1.jpg?v=1788714950","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2010-2012-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}