{"product_id":"ignition-coil-and-iridium-spark-plugs-for-jeep-cherokee-2020-2021-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Jeep Cherokee (2020-2021) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2020-2021 Jeep Cherokee\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory coil-on-plug packs and worn spark plugs with heavy-duty copper-wound coils and laser-welded iridium plugs to restore proper combustion efficiency and engine response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Cherokee Thermal Breakdown and Misfire Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe 2.4L Tigershark engine operates with tight packaging and elevated cylinder head temperatures that accelerate thermal degradation in the factory ignition coils. Over time, internal epoxy breakdown and primary winding insulation failure lead to dielectric breakdown, spark scatter, rough idle, and intermittent misfire codes (P0300–P0304). Additionally, standard factory plugs suffer from electrode erosion, increasing spark gap resistance and placing excessive load on the secondary coil windings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit pairs high-conductivity internal copper windings with thermal-resistant thermoplastic coil boots to resist high under-hood heat cycles and prevent voltage arcing. The matched fine-wire iridium spark plugs feature high-melting-point electrodes that minimize voltage requirement, ensure consistent flame kernel propagation, and prevent fouling under variable load conditions.\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;\"\u003e2020-2021 Jeep Cherokee\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;\"\u003e2.4L Tigershark MultiAir II \/ KL\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;\"\u003e180 hp \/ 171 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF751, UF754, 5149168AI, 5149168AH, 68242286AA, GN10738, C875, 0221504037\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2020 Jeep Cherokee (Altitude, Latitude, Latitude Plus, Limited, North, Sport, Trailhawk) 2.4L L4 Gas\u003c\/li\u003e\n  \u003cli\u003e2021 Jeep Cherokee (Altitude, Latitude, Latitude Lux, Latitude Plus, Limited, North, Sport, 80th Anniversary) 2.4L L4 Gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Jeep Trail-Ready Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle sustained trail climbs, towing payloads, and harsh all-weather commuting without ignition breakdown, ensuring reliable starts and consistent torque delivery across rugged terrain.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50449189667064,"sku":"DS-E5JDFTIJA","price":86.95,"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-cherokee-2020-2021-2-4l-1.jpg?v=1788669216","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-jeep-cherokee-2020-2021-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}