{"product_id":"ignition-coil-iridium-spark-plugs-for-dodge-viper-2008-2017-8-4l","title":"Ignition Coil + Iridium Spark Plugs for Dodge Viper (2008-2017) 8.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2008-2017 Dodge Viper\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit restores factory spark energy and cylinder combustion stability on the 2008-2017 Dodge Viper to eliminate misfires under high-load operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Dodge Viper Ignition Breakdown Under Thermal Load\u003c\/h3\u003e\n\u003cp\u003eThe naturally aspirated \u003cstrong\u003e8.4L Viper V10\u003c\/strong\u003e produces substantial underhood temperatures within the tightly packaged engine bay of the \u003cstrong\u003eZB II\u003c\/strong\u003e and \u003cstrong\u003eVX I\u003c\/strong\u003e chassis. Over extensive heat cycles, factory coil-on-plug internal epoxy breaks down, inducing high-voltage dielectric leakage and secondary winding decay. Combined with thermal spark plug electrode wear, resistance increases across the gap, causing high-RPM spark blowout, irregular idle, and hesitation during open-loop wide-open throttle acceleration.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis ignition assembly package supplies ten heavy-duty coil packs and matching fine-wire iridium core spark plugs calibrated specifically for the odd-fire V10 displacement. The ignition coils feature heat-resistant resin compounds and high-conductivity copper windings designed to suppress thermal resistance fade. Paired with corrosion-resistant iridium ground and center electrodes, this kit reduces firing voltage demands, delivers continuous arc stabilization under high cylinder compression, and directly supersedes factory reference \u003cstrong\u003e5037127AB\u003c\/strong\u003e and \u003cstrong\u003eUF-642\u003c\/strong\u003e.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2008-2017 Dodge Viper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e8.4L Viper V10 \/ ZB II, VX I\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e600-645 hp \/ 560-600 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5037127AB, UF-642, IC745, C1589, 5C1646\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2008-2010 Dodge Viper SRT-10 8.4L V10 (Coupe \u0026amp; Convertible)\u003c\/li\u003e\n  \u003cli\u003e2013-2017 Dodge Viper \/ SRT Viper 8.4L V10 (Base, GTS, TA, ACR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the ZB II and VX I Viper?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2008-2017 Dodge Viper equipped with the \u003cstrong\u003e8.4L Viper V10\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these iridium spark plugs require manual gapping prior to installation?\u003c\/strong\u003e\u003cbr\u003e No, the iridium spark plugs are pre-gapped to factory clearance; mechanical gap tools can damage the fine-wire iridium electrode tip.\u003c\/p\u003e\n\n\u003ch3\u003eThe Dodge Viper Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the violent power delivery and sustained high cylinder pressures of pure American displacement, maintaining consistent spark delivery to all ten combustion chambers across aggressive track and street demands.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50623708004600,"sku":"DS-EU3L1UIXQ","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-dodge-viper-2008-2017-8-4l-1.jpg?v=1790298253","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-dodge-viper-2008-2017-8-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}