{"product_id":"ignition-coil-and-iridium-spark-plugs-for-audi-s3-2000-2004-1-8l","title":"Ignition Coil and Iridium Spark Plugs for Audi S3 (2000-2004) 1.8L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2000-2004 Audi S3\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit replacement ignition package engineered to eliminate boost-induced misfires and restore precise combustion timing across the 1.8T 20V powerband.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock S3 1.8T Thermal Degradation\u003c\/h3\u003e\n\u003cp\u003eThe transverse engine bay of the 8L chassis subjects factory coil-on-plug packs to intense thermal radiation from the top-mounted turbocharger and exhaust manifold. Over time, heat soak degrades the internal epoxy potting and breaks down primary and secondary copper windings, leading to dielectric failure and spark blowout under peak manifold pressure. Worn factory plugs exacerbate this issue by eroding electrode gaps, placing excessive electrical strain on the coil driver circuitry and causing hesitations under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis service kit pairs high-dielectric coil assemblies with fine-wire iridium spark plugs for maximum ignition reliability. The coil packs feature high-grade internal copper windings, durable thermoplastic housings, and heat-resistant silicone boots with direct-fit blade terminal connectors. Coupled with fine-wire iridium center electrodes that minimize required firing voltage, this system ensures a concentrated, stable arc across all boost levels, preventing carbon fouling and unburned fuel washdown.\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;\"\u003e2000-2004 Audi S3\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;\"\u003e1.8L Turbo 20V (EA113: APY, AMK, BAM) \/ 8L\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;\"\u003e210–225 hp \/ 199–207 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;\"\u003e06A905115 \/ UF411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2004 Audi S3 Base Hatchback (8L) - 1.8L Turbocharged 20V I4 (APY, AMK, BAM Engine Codes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Audi Engineering Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to factory electrical resistance tolerances, these ignition components integrate seamlessly with Bosch Motronic ME7 engine management to guarantee zero check-engine lights, smooth idle stabilization, and rapid cold-start response.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50452881867000,"sku":"DS-EHFIPP7I3","price":100.95,"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-s3-2000-2004-1-8l-1.jpg?v=1788724258","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-audi-s3-2000-2004-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}