{"product_id":"ignition-coil-and-iridium-spark-plugs-for-volvo-c70-2006-2013-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Volvo C70 (2006-2013) 2.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2006-2013 Volvo C70\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit ignition coil and iridium spark plug kit replaces aged factory ignition components on the 2006-2013 Volvo C70 to eliminate misfires, stabilize idle, and restore peak boost-phase combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Volvo C70 Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003eP1\u003c\/strong\u003e chassis C70, the turbocharged 5-cylinder engine buries the coil-on-plug (COP) assemblies deep within the aluminum cylinder head valley. Trapped engine heat and severe thermal cycling cause the internal primary and secondary copper windings to develop high resistance and insulation breakdown. Simultaneously, the factory silicone boots become brittle, permitting dielectric flashover and micro-arcing to the cylinder head under boost. Combined with standard plug gap erosion, this degradation triggers spark blowout, rough cold starts, hesitation under load, and persistent P0300 through P0305 misfire diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit features five high-dielectric pencil ignition coils engineered to interchange with OEM part \u003cstrong\u003e30713417\u003c\/strong\u003e and five fine-wire iridium spark plugs. The coils utilize high-grade magnetic silicon steel cores and temperature-resistant epoxy potting to resist thermal shock and maximize secondary voltage delivery. Paired with ultra-dense iridium electrode spark plugs, this configuration lowers required firing voltage, provides high thermal resistance against flame erosion, ensures complete flame-front propagation, and prevents boost-induced spark quenching across all five cylinders.\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;\"\u003e2006-2013 Volvo C70\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;\"\u003e2.5L Turbo I5 (B5254T3 \/ B5254T7) \/ P1 Chassis\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;\"\u003e227 hp \/ 236 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;\"\u003eUF517, 8677837, 86778370, 30713417, 307134170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2013 Volvo C70 Base Convertible 2.5L 5-Cylinder Turbo (B5254T3 \/ B5254T7)\u003c\/li\u003e\n  \u003cli\u003e2006-2013 Volvo C70 T5 Convertible 2.5L 5-Cylinder Turbo (B5254T3 \/ B5254T7)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the P1 C70?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2006-2013 Volvo C70 equipped with the 2.5L turbocharged B5254T3 or B5254T7 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spark plugs pre-gapped for turbo operation?\u003c\/strong\u003e\u003cbr\u003e While pre-gapped from the factory, always verify gap dimensions with a wire gauge against your engine bay emission placard prior to final torquing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Volvo Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEuropean turbocharged five-cylinder architectures demand strict electrical tolerances to maintain emission compliance and prevent catalytic converter damage. This ignition package matches original European factory electrical resistance and dwell characteristics, ensuring instant throttle response and zero-CEL reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50604096389368,"sku":"DS-E1QQPI9BQ","price":88.95,"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-c70-2006-2013-2-5l-1.jpg?v=1790088635","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-volvo-c70-2006-2013-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}