{"product_id":"ignition-coil-and-iridium-spark-plugs-for-audi-a8-2013-2016-3-0l","title":"Ignition Coil and Iridium Spark Plugs for Audi A8 (2013-2016) 3.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2013-2016 Audi A8\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores full spark energy and combustion stability by replacing degraded factory coil packs and worn spark plugs across all six cylinders on the supercharged 3.0L TFSI engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock A8 D4 Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eUnder continuous thermal cycling in the Audi D4 engine bay, factory ignition coils suffer dielectric breakdown within their internal epoxy encapsulation and copper windings. Combined with elevated cylinder pressures generated by the supercharged 3.0L V6, degraded secondary insulation causes high-rpm spark blowout, intermittent misfires, idle instability, and unburned fuel entering the catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit features six heavy-duty coil-on-plug assemblies engineered with high-grade internal copper windings and reinforced silicone boots to resist dielectric puncture and heat soak. Paired with six fine-wire iridium spark plugs, this setup maintains a stable spark gap under boost, promotes rapid flame kernel propagation, reduces electrical load on the secondary circuit, and eliminates misfire-induced check engine lights.\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;\"\u003e2013-2016 Audi A8 \/ A8 L\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 Supercharged TFSI (EA837) \/ D4 (Typ 4H)\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;\"\u003e333 hp \/ 325 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;\"\u003eUF529, 06E905115E, 06E905115F, 5C1688, PFR6Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2013-2016 Audi A8 Base\u003c\/strong\u003e – 3.0L V6 Supercharged (EA837)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2013-2016 Audi A8 L\u003c\/strong\u003e – 3.0L V6 Supercharged (EA837)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Audi Engineering Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet precise European engine management tolerances, this ignition refresh ensures flawless ECU integration without triggering soft codes or check engine warnings, restoring factory-smooth throttle response.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50451846627576,"sku":"DS-EVCVT7G1M","price":134.95,"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-a8-2013-2016-3-0l-1.jpg?v=1788710608","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-audi-a8-2013-2016-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}