{"product_id":"ignition-coil-and-iridium-spark-plugs-for-audi-a6-2002-2004-3-0l","title":"Ignition Coil and Iridium Spark Plugs for Audi A6 (2002-2004) 3.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2002-2004 Audi A6\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition performance and eliminates under-load misfires by replacing all six coil-on-plug units and spark plugs with matched, high-dielectric components.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock A6 Thermal Breakdown Weakness\u003c\/h3\u003e\n\u003cp\u003eThe OEM ignition coils in the 3.0L 30-valve engine sit deep within cramped cylinder head pockets, subjecting them to intense heat soak. Over repeated thermal cycles, factory potting epoxy degrades and insulation fails, causing dielectric breakdown, resistance drift, secondary voltage leakage, and rough idle or high-RPM misfires.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis refresh kit pairs heavy-duty coil packs featuring high-conductivity internal copper windings and reinforced thermoplastic housings with fine-wire iridium spark plugs. The iridium center electrodes significantly reduce voltage demand on the ignition system while resisting thermal erosion. High-grade internal potting protects windings against heat-induced breakdown, ensuring stable dwell times, rapid spark discharge, and complete combustion under all operating 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;\"\u003e2002-2004 Audi A6\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 AVK V6 \/ C5 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;\"\u003e220 hp \/ 221 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;\"\u003eUF483, UF-483\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2002-2004 Audi A6 Base Sedan 3.0L V6 (Engine Code: AVK)\u003c\/li\u003e\n  \u003cli\u003e2002-2004 Audi A6 Quattro Sedan 3.0L V6 (Engine Code: AVK)\u003c\/li\u003e\n  \u003cli\u003e2002-2004 Audi A6 Quattro Avant Wagon 3.0L V6 (Engine Code: AVK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Audi Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact German electronic tolerances, this kit matches factory Motronic ECU impedance requirements to prevent false misfire diagnostic trouble codes (DTCs) and maintain seamless, factory-spec driveability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455211770104,"sku":"DS-EOI9CC3UJ","price":128.95,"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-audi-a6-2002-2004-3-0l-1.jpg?v=1788743068","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-audi-a6-2002-2004-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}