{"product_id":"ignition-coil-iridium-spark-plugs-for-jeep-wrangler-gladiator-jl-jt-2018-2026-3-6l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Jeep Wrangler Gladiator JL JT (2018-2026) 3.6L V6","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plugs for 2018-2026 Jeep Wrangler, Gladiator (Pentastar V6 \/ JL, JT)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect OEM replacement ignition kit:\u003c\/strong\u003e Restores factory spark intensity and engine efficiency by addressing misfires, rough idling, and degraded fuel economy common in high-mileage Pentastar V6 engines.\u003c\/p\u003e\n\u003ch3\u003eThe Stock Wrangler \u0026amp; Gladiator Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory ignition coils on the 3.6L Pentastar V6 are highly susceptible to thermal breakdown due to their proximity to the exhaust manifolds and sustained high-load driving scenarios like rock crawling or towing. Over time, internal winding resistance increases, severely dropping voltage output. Simultaneously, OEM spark plug electrodes wear down, widening the gap and increasing the electrical strain on the coils. This combination leads to intermittent misfires under heavy load, sluggish throttle response, and a noticeable drop in low-end torque exactly when it is needed on the trail.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive replacement kit utilizes upgraded ignition coils engineered with high-conductivity copper internal windings protected by a high-dielectric epoxy resin. This prevents thermal breakdown and high-voltage leaks under severe underhood temperatures. Paired with the included iridium spark plugs, the kit ensures a highly concentrated, stable spark arc. Iridium's extreme melting point resists gap erosion exponentially better than standard copper or platinum variants, providing precise ignition timing, a smoother idle, and consistent power delivery whether navigating steep, low-speed obstacles or accelerating on the highway.\u003c\/p\u003e\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;\"\u003e2018-2026 Jeep Wrangler, Gladiator\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;\"\u003e3.6L Pentastar V6 \/ JL, JT\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;\"\u003e285 hp \/ 260 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;\"\u003eIC780513650678109317506 \/ 68223569AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2018-2026 Jeep Wrangler (JL) 3.6L V6\u003c\/li\u003e\n\u003cli\u003e2020-2026 Jeep Gladiator (JT) 3.6L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Jeep Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to endure harsh off-road vibrations and continuous high-heat cycles, this ignition upgrade restores the steadfast reliability required for extended backcountry trails, overland expeditions, and dependable daily driving without triggering check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48250578993400,"sku":"DS-ESEYLBNB8","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-jeep-wrangler-gladiator-jl-jt-2018-2026-3-6l-v6-1.jpg?v=1776374049","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-jeep-wrangler-gladiator-jl-jt-2018-2026-3-6l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}