{"product_id":"ignition-coil-and-iridium-spark-plugs-for-chevrolet-tracker-2001-2004-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Chevrolet Tracker (2001-2004) 2.5L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2001-2004 Chevrolet Tracker\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestore primary ignition output:\u003c\/strong\u003e This complete 6-cylinder ignition service kit replaces degraded coil packs and fouled spark plugs to eliminate misfires, rough idle, and unburned fuel dumping on 2.5L V6 engines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tracker Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 2.5L H25A V6 engine subjects coil-on-plug modules to continuous thermal cycling inside compact cylinder head wells. Over time, factory coil epoxy degrades and internal copper windings short-circuit under sustained thermal load. Coupled with standard worn spark plugs widening the gap past specification, the ignition system suffers secondary voltage drop, sluggish throttle response, and persistent P0300-P0306 misfire codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis overhaul kit restores factory dwell-time efficiency and peak secondary voltage delivery. Each coil assembly features high-conductivity internal copper windings encapsulated in high-grade dielectric resin with heat-resistant silicone boots to eliminate spark arc-through. Paired with fine-wire iridium spark plugs requiring lower ionization voltage, this system ensures sharp flame kernel propagation, reduced carbon buildup, and complete combustion across the entire RPM band.\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;\"\u003e2001-2004 Chevrolet Tracker\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;\"\u003e2.5L H25A V6 \/ FT Platform\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;\"\u003e155 hp \/ 160 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;\"\u003eUF237, UF-237, 5C1287, 1788258, E525A, 88921380, C1159\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001 Chevrolet Tracker 2.5L V6 (Base, LT, ZR2)\u003c\/li\u003e\n  \u003cli\u003e2002 Chevrolet Tracker 2.5L V6 (Base, LT, ZR2)\u003c\/li\u003e\n  \u003cli\u003e2003 Chevrolet Tracker 2.5L V6 (Base, LT, ZR2)\u003c\/li\u003e\n  \u003cli\u003e2004 Chevrolet Tracker 2.5L V6 (Base, LT, ZR2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for rugged 4x4 duty cycles, this ignition package delivers consistent high-voltage discharge to ensure easy cold starts, stable off-idle torque, and reliable trail performance without check-engine light triggers.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448511697144,"sku":"DS-E7UH474EN","price":131.95,"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-chevrolet-tracker-2001-2004-2-5l-1.jpg?v=1788648467","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-chevrolet-tracker-2001-2004-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}