{"product_id":"ignition-coil-and-iridium-spark-plugs-for-jeep-cherokee-2000-2001-4-0l","title":"Ignition Coil and Iridium Spark Plugs for Jeep Cherokee (2000-2001) 4.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil Rail and Iridium Spark Plug Kit for 2000-2001 Jeep Cherokee\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the factory ignition coil rail and worn plugs to eliminate cylinder misfires, rough idle, and spark blowout under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Cherokee Coil Rail Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe late-model XJ distributorless ignition system mounts the entire coil-on-plug rail directly above the cylinder head and exhaust manifold. Continuous thermal cycling and engine bay heat soak degrade the internal primary and secondary copper windings, causing micro-fractures in the factory potting epoxy. This dielectric breakdown leads to high-rpm spark scatter, intermittent P0300-P0306 misfire codes, and hard starting under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct replacement kit incorporates high-dielectric epoxy potting and reinforced secondary windings rated to withstand prolonged underhood heat soak without voltage leakage. Paired with fine-wire iridium spark plugs featuring laser-welded electrode tips, the system lowers required firing voltage while providing superior spark kernel stability and sustained resistance to electrode erosion across all six cylinders.\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;\"\u003e2000-2001 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;\"\u003e4.0L PowerTech I6 (AMC 242) \/ XJ\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;\"\u003e193 hp \/ 235 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;\"\u003eUF296, 56041476AA, 56041476AB, 5C1181, C1230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2001 Jeep Cherokee (XJ) 4.0L L6 (Classic, Limited, SE, Sport)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Jeep Trail-Tested Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to endure severe off-road vibration, low-range crawling loads, and intense engine bay heat, ensuring consistent spark energy delivery and dependable trail reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50429476045048,"sku":"DS-EWCJSAM4A","price":109.95,"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-2000-2001-4-0l-1.jpg?v=1788449684","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-jeep-cherokee-2000-2001-4-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}