{"product_id":"ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2013-2015-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Lincoln MKT (2013-2015) 3.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2013-2015 Lincoln MKT\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores high-voltage secondary ignition stability, resolves boost-induced misfires under load, and optimizes cylinder burn efficiency across all six cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MKT Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eUnder the thermal constraints and elevated combustion chamber pressures of the twin-turbocharged 3.5L EcoBoost V6, factory ignition coils experience accelerated dielectric breakdown. Thermal cycling degrades internal epoxy potting and leads to micro-arcing through the boots, causing secondary voltage leakages. Simultaneously, standard plug electrode erosion widens the gap, increasing the required firing voltage beyond what fatigued OEM coil packs can supply under boost, resulting in hesitation, rough idle, and unburned hydrocarbon accumulation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit utilizes high-grade copper primary and secondary windings encased in void-free, high-insulation dielectric epoxy to eliminate high-voltage punch-through under high manifold pressures. Matched with fine-wire iridium center electrode spark plugs, the system reduces ignition voltage demand while concentrating spark energy. The corrosion-resistant nickel-plated shells, heat-tolerant silicone boots, and direct-fit weather-pack connectors ensure clean signal delivery, stable combustion kinetics, and rapid cold starts.\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;\"\u003e2013-2015 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;\"\u003e3.5L EcoBoost Twin-Turbo V6 \/ 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;\"\u003e365 hp \/ 350 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;\"\u003eUF646, DG549, BL3Z-12029-A, BL3Z-12029-B, BL3Z-12029-C, IC749, 5C1871\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2013 Lincoln MKT Base \/ Elite \/ EcoBoost 3.5L V6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2014 Lincoln MKT Base \/ Elite \/ EcoBoost 3.5L V6 Turbo\u003c\/li\u003e\n  \u003cli\u003e2015 Lincoln MKT Base \/ Elite \/ EcoBoost 3.5L V6 Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Lincoln Calibration Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the stringent continuous-load tolerances of heavy luxury crossover platforms, this ignition assembly delivers flatline idle stability, precise throttle modulation, and zero-misfire performance during heavy acceleration and towing.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50430351999224,"sku":"DS-EM647VJF0","price":109.95,"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-2013-2015-3-5l-1.jpg?v=1788455634","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-lincoln-mkt-2013-2015-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}