{"product_id":"ignition-coil-spark-plugs-for-ford-explorer-sport-trac-2006-2010-4-0l-v6","title":"Ignition Coil \u0026 Spark Plugs for Ford Explorer \/ Sport Trac (2006-2010) 4.0L V6","description":"\u003ch2\u003eHigh-Voltage Ignition Coil \u0026amp; Spark Plugs for 2006-2010 Ford Explorer\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eThis direct-replacement ignition coil pack and Motorcraft spark plug kit restores factory spark energy to eliminate misfires and rough idling in the 4.0L V6.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Explorer Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eOver thousands of heat cycles, the factory epoxy resin within the OEM ignition coil pack degrades, leading to micro-cracking within the housing. Once compromised, moisture intrudes into the primary and secondary windings, causing internal arcing and voltage leaks. This degradation manifests as intermittent cylinder misfires, hesitation under load, poor fuel economy, and eventually triggering persistent P0300 through P0306 diagnostic trouble codes. Furthermore, the factory spark plug electrodes wear down over time, increasing the resistance gap and putting further thermal stress on an already failing coil unit.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis kit resolves these ignition breakdown issues by pairing a high-dielectric epoxy ignition coil pack with genuine OEM Motorcraft spark plugs. The coil block features upgraded internal copper windings engineered to resist thermal breakdown and maintain consistent primary resistance values. The advanced polymer housing is vibration and thermal-shock resistant, completely sealing out moisture and preventing voltage bleed in harsh under-hood environments. Combined with the precise heat range and optimized electrode design of the included Motorcraft plugs, this system ensures a complete fuel burn, restoring lost low-end torque, smoothing out idle fluctuations, and providing reliable cold-start performance even under high-load towing conditions.\u003c\/p\u003e\n  \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;\"\u003e2006-2010 Ford Explorer\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 Cologne V6 SOHC \/ U251 (Explorer) \u0026amp; U204 (Sport Trac)\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;\"\u003e210 hp \/ 254 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;\"\u003e90TF12029A1A, E9DF12029AA, E9DZ12029A, F0TZ12029A, F1DZ12029A, F57U12029AA, F57Z12029A, F57Z12029B, F82U12029AA, FOTZ12029A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2006-2010 Ford Explorer V6 4.0L\u003c\/li\u003e\n    \u003cli\u003e2007-2010 Ford Explorer Sport Trac V6 4.0L\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Ford Towing Caliber\u003c\/h3\u003e\n  \u003cp\u003eEngineered for maximum durability, this comprehensive ignition overhaul ensures your SUV maintains the consistent power delivery, throttle response, and mechanical reliability required for heavy hauling, towing, and daily utility.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50139869446392,"sku":"DS-E261684TM","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-ford-explorer-sport-trac-2006-2010-4-0l-v6-1.jpg?v=1786462053","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-spark-plugs-for-ford-explorer-sport-trac-2006-2010-4-0l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}