{"product_id":"ignition-coil-and-iridium-spark-plugs-for-volvo-v40-2000-2004-1-9l","title":"Ignition Coil and Iridium Spark Plugs for Volvo V40 (2000-2004) 1.9L","description":"\u003ch2\u003eHigh-Dielectric Ignition Coil and Iridium Spark Plug Kit for 2000-2004 Volvo V40\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Ignition Coil and Iridium Spark Plug Kit restores complete secondary combustion efficiency on the 2000-2004 Volvo V40 to eliminate high-load spark blowout and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Volvo V40 Thermal Degradation Issue\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eB4204T\u003c\/strong\u003e engine platform places the ignition coils directly above the cylinder head in recessed spark plug wells. Sustained exhaust manifold radiation from the turbocharger creates excessive thermal saturation across the cylinder head. Over time, the factory epoxy potting degrades, causing microscopic insulation fractures in the primary and secondary copper windings. Coupled with boot vulcanization and resistance drift in standard plugs, this thermal breakdown leads to spark arc-through, cylinder misfires under boost, reduced fuel economy, and persistent P0300 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit ignition kit utilizes high-density copper wire windings encased in high-temperature vacuum-poured epoxy to prevent internal arc-through under peak inductive load. The reinforced silicone spark plug boots resist thermal hardening, oil fouling, and voltage leakage to the cylinder head walls. Matched with fine-wire iridium electrode spark plugs, this system provides lower required ignition voltage, optimized flame kernel propagation, and superior erosion resistance under forced-induction chamber pressures.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2000-2004 Volvo V40\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eB4204T\u003c\/strong\u003e \/ \u003cstrong\u003eType 645 (VW)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e160 hp \/ 170 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e3340065J00\u003c\/strong\u003e, \u003cstrong\u003eUF365\u003c\/strong\u003e, \u003cstrong\u003eKIN119956TOP\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000 Volvo V40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2001 Volvo V40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2002 Volvo V40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2003 Volvo V40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2004 Volvo V40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the Type 645 V40?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2000-2004 Volvo V40 equipped with the B4204T engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for turbo operation?\u003c\/strong\u003e\u003cbr\u003e Yes, the plugs are factory-gapped to meet OEM specifications, though checking the gap prior to installation is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eThe Volvo European Precision Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to maintain strict European On-Board Diagnostics compliance, this ignition system prevents secondary resistance fluctuations to ensure flawless ECU communication and zero check-engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593964294392,"sku":"DS-ERL33BJRH","price":79.95,"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-volvo-v40-2000-2004-1-9l-1.jpg?v=1790054730","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-volvo-v40-2000-2004-1-9l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}