{"product_id":"ignition-coil-and-iridium-spark-plugs-for-jeep-renegade-2015-2018-1-4l","title":"Ignition Coil and Iridium Spark Plugs for Jeep Renegade (2015-2018) 1.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2015-2018 Jeep Renegade\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Ignition Upgrade:\u003c\/strong\u003e Restores high-voltage spark delivery, stabilizes engine idle, and eliminates cylinder misfires across all four cylinders in the turbocharged 1.4L MultiAir engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Renegade Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe factory ignition coils on the 1.4L MultiAir FIRE engine frequently suffer from thermal degradation due to high under-hood temperatures and turbocharger heat soak. Over time, internal epoxy insulation breaks down, causing dielectric breakdown, micro-arcing, and intermittent primary winding resistance drift. Combined with worn factory spark plug gaps eroding under boost pressure, this degradation leads to unburned hydrocarbon build-up, erratic idle, loss of low-end torque, and recurring P0300-P0304 misfire codes under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete service pack combines four high-output coil-on-plug assemblies with four fine-wire iridium spark plugs. The coils feature reinforced internal copper windings and high-dielectric epoxy potting to withstand severe thermal cycling without voltage leakage. Direct-fit blade terminals ensure low electrical contact resistance, while the high-melting-point iridium center electrodes resist high-boost spark erosion, maintaining precise gap geometry and consistent ignition kernel propagation for efficient combustion.\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;\"\u003e2015-2018 Jeep Renegade\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;\"\u003e1.4L MultiAir Turbo FIRE I4 \/ BU\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;\"\u003e160 hp \/ 184 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;\"\u003eUF755, UF-755\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015 Jeep Renegade 1.4L Turbo I4 (BU)\u003c\/li\u003e\n  \u003cli\u003e2016 Jeep Renegade 1.4L Turbo I4 (BU)\u003c\/li\u003e\n  \u003cli\u003e2017 Jeep Renegade 1.4L Turbo I4 (BU)\u003c\/li\u003e\n  \u003cli\u003e2018 Jeep Renegade 1.4L Turbo I4 (BU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Jeep Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle rugged trail conditions, sustained boost loads, and all-weather duty, this ignition kit delivers reliable cold starts and consistent high-load throttle response without check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455215243512,"sku":"DS-EA9Z0MHVR","price":126.95,"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-jeep-renegade-2015-2018-1-4l-1.jpg?v=1788743096","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-jeep-renegade-2015-2018-1-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}