{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-equus-2012-2016-5-0l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Equus (2012-2016) 5.0L","description":"\u003ch2\u003eDirect-Replacement Ignition Kit for 2012-2016 Hyundai Equus\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition output and combustion efficiency across all eight cylinders to eliminate misfires, rough idle, and unburned fuel buildup.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Equus Thermal Degradation and Misfire Issues\u003c\/h3\u003e\n\u003cp\u003eThe 5.0L Tau V8 engine bay generates substantial heat under load, accelerating thermal breakdown in the factory coil-on-plug boots and internal insulation windings. Over time, high operating temperatures cause dielectric breakdown within the primary and secondary copper windings, leading to micro-arcing, intermittent secondary circuit resistance, and erratic spark delivery under heavy throttle. Paired with aged spark plugs experiencing enlarged electrode gaps, this deterioration manifests as high-load misfire codes (P0300-P0308), compromised fuel economy, and degraded idle smoothness.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service pack includes eight high-output ignition coil assemblies and eight precision-gapped iridium spark plugs engineered to factory tolerances. Built with premium-grade magnetic core copper windings and heavy-duty epoxy resin, the coil packs resist thermal cycling and dielectric breakdown. The fine-wire iridium spark plugs feature high melting points to resist electrode erosion, providing consistent arc voltage, sharp flame kernel development, and precise combustion under high compression.\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;\"\u003e2012-2016 Hyundai Equus\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;\"\u003e5.0L Tau GDI V8 \/ VI Chassis\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;\"\u003e429 hp \/ 376 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;\"\u003eUF611, UF-611, 27300-3F100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2012 Hyundai Equus Signature \/ Ultimate 5.0L V8\u003c\/li\u003e\n  \u003cli\u003e2013 Hyundai Equus Signature \/ Ultimate 5.0L V8\u003c\/li\u003e\n  \u003cli\u003e2014 Hyundai Equus Signature \/ Ultimate 5.0L V8\u003c\/li\u003e\n  \u003cli\u003e2015 Hyundai Equus Signature \/ Ultimate 5.0L V8\u003c\/li\u003e\n  \u003cli\u003e2016 Hyundai Equus Signature \/ Ultimate 5.0L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Luxury Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to preserve the refined V8 operation expected of a flagship luxury sedan, this direct-fit ignition kit ensures zero CEL occurrences, instantaneous throttle response, and smooth power delivery throughout the entire rev range.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50456007704824,"sku":"DS-ERA4XBDS1","price":167.95,"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-hyundai-equus-2012-2016-5-0l-1.jpg?v=1788756844","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-hyundai-equus-2012-2016-5-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}