{"product_id":"ignition-coil-and-iridium-spark-plugs-for-lincoln-mkz-2007-2012-3-5l","title":"Ignition Coil and Iridium Spark Plugs for Lincoln MKZ (2007-2012) 3.5L","description":"\u003ch2\u003eOEM-Grade Ignition Coil and Iridium Spark Plug Kit for 2007-2012 Lincoln MKZ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit ignition overhaul package:\u003c\/strong\u003e Restores factory secondary ignition voltage and combustion efficiency across all six cylinders on the transverse 3.5L V6 platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MKZ Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eTransverse packaging on the CD3 chassis subjects the rear cylinder bank to sustained radiant heat soak. Over extended heat cycles, factory coil boots experience dielectric fatigue and micro-arcing, while internal copper windings develop thermal resistance drift. Combined with widened gaps on aged spark plugs, this increases required ionization voltage, triggering high-load misfires, erratic idle, and unburnt hydrocarbon loading into the catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis matched service kit features heavy-gauge, high-conductivity internal copper windings encased in high-dielectric epoxy potting to eliminate internal shorting and thermal degradation. Paired with fine-wire iridium spark plugs with laser-welded center electrodes, this system lowers required ignition breakdown voltage, accelerates flame kernel propagation, and maintains precise spark timing across all operating conditions.\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;\"\u003e2007-2012 Lincoln MKZ\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 Duratec 35 (Cyclone) \/ CD3\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;\"\u003e263 hp \/ 249 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;\"\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\u003e2007 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n  \u003cli\u003e2008 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n  \u003cli\u003e2009 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n  \u003cli\u003e2010 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n  \u003cli\u003e2011 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n  \u003cli\u003e2012 Lincoln MKZ 3.5L V6 (FWD \/ AWD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Lincoln Refinement Caliber\u003c\/h3\u003e\n\u003cp\u003eManufactured to preserve Lincoln's low NVH standards, this kit guarantees smooth idle characteristics, seamless low-end torque delivery, and zero OBD-II diagnostic fault codes under sustained load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50452142096632,"sku":"DS-ELD52IVG5","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-mkz-2007-2012-3-5l-1.jpg?v=1788718393","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-lincoln-mkz-2007-2012-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}