{"product_id":"ignition-coil-and-iridium-spark-plugs-for-jaguar-s-type-2002-2008-3-0l","title":"Ignition Coil and Iridium Spark Plugs for Jaguar S-Type (2002-2008) 3.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2002-2008 Jaguar S-Type\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition voltage and combustion efficiency across all six cylinders by replacing aged coil packs and worn spark plugs with matched, high-dielectric components.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock S-Type Thermal Degradation and Misfire Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe AJ-V6 engine configuration locates coil-on-plug packs deep within the cylinder head spark plug wells, subjecting factory epoxy insulation and internal copper windings to extreme thermal cycling and dielectric breakdown. Over time, heat-induced micro-fracturing in the OEM coil casings causes high-voltage arc-over, leading to intermittent misfires (P0300-P0306), rough cold starts, unburnt fuel fouling catalytic converters, and sluggish throttle response under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 6-cylinder ignition kit incorporates reinforced, high-dielectric PBT plastic housings engineered to resist thermal degradation and internal breakdown. High-purity electrolytic copper primary and secondary windings maximize voltage step-up efficiency for a hotter, more stable spark discharge. Paired with fine-wire iridium electrode spark plugs featuring high-alumina ceramic insulators, this setup requires lower firing voltages, resists carbon fouling, and guarantees clean combustion across the powerband.\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;\"\u003e2002-2008 Jaguar S-Type (3.0L V6)\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;\"\u003e3.0L AJ-V6 (AJ30) \/ X200\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;\"\u003e240 hp \/ 221 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Numbers \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF435, C1402, C-808, GN10327, XR822478, C2S42673, C2S11480, 6R8312A366BA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2002 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2003 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2004 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2005 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2006 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2007 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n  \u003cli\u003e2008 Jaguar S-Type 3.0L V6 (Chassis: X200)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Jaguar Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEuropean engine management systems demand precise secondary resistance values to prevent false misfire flags and CEL illumination. This kit meets OEM electrical impedance parameters, restoring seamless idle quality and instant throttle response.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448294117624,"sku":"DS-EFDIF749W","price":110.95,"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-jaguar-s-type-2002-2008-3-0l-1.jpg?v=1788638714","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-jaguar-s-type-2002-2008-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}