{"product_id":"ignition-coil-and-iridium-spark-plugs-for-volvo-xc90-2003-2006-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Volvo XC90 (2003-2006) 2.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2003-2006 Volvo XC90\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory secondary ignition output and eliminates boost-induced cylinder misfires on the turbocharged 5-cylinder engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock XC90 Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged B5254T2 engine generates sustained thermal load under the hood, degrading factory coil-on-plug boots and causing dielectric breakdown of internal epoxy resin. Over time, heat cycles lead to micro-fractures in the OEM winding insulation, resulting in intermittent spark scatter, rough cold idle, and high-load misfire codes (P0300–P0305). Coupled with standard electrode erosion on factory plugs, increased gap resistance places excessive strain on aging coil drivers.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 5-cylinder service kit pairs five high-output coil-on-plug assemblies with five fine-wire iridium spark plugs. The coils feature heavy-duty internal copper primary and secondary windings encased in high-dielectric epoxy to resist thermal breakdown and voltage leakage. High-temp silicone boots shield against spark blowout. The matched iridium plugs provide superior spark kernel expansion, lower required firing voltage under boost, and exceptional resistance to electrode wear.\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;\"\u003e2003-2006 Volvo XC90 2.5L\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;\"\u003eB5254T2 \/ P2\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;\"\u003e208 hp \/ 236 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;\"\u003eUF341, UF-341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2003 Volvo XC90 Base \/ 2.5T (2.5L L5 Turbo)\u003c\/li\u003e\n  \u003cli\u003e2004 Volvo XC90 2.5T (2.5L L5 Turbo)\u003c\/li\u003e\n  \u003cli\u003e2005 Volvo XC90 2.5T (2.5L L5 Turbo)\u003c\/li\u003e\n  \u003cli\u003e2006 Volvo XC90 2.5T (2.5L L5 Turbo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Volvo Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet exact European engine management parameters, this kit ensures crisp throttle response, clean combustion cycles, and zero CEL triggers across all operating conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50456000856312,"sku":"DS-E33IZII25","price":104.95,"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-xc90-2003-2006-2-5l-1.jpg?v=1788756785","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-volvo-xc90-2003-2006-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}