{"product_id":"ignition-coil-and-iridium-spark-plugs-for-volvo-c30-2007-2013-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Volvo C30 (2007-2013) 2.5L","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2007-2013 Volvo C30 2.5L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete Ignition Service Kit:\u003c\/strong\u003e Direct-replacement coil-and-plug package engineered to eliminate cylinder misfires, rough idle, and spark blowout on the turbocharged 2.5L 5-cylinder engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock C30 Thermal Degradation \u0026amp; Secondary Voltage Loss\u003c\/h3\u003e\n\u003cp\u003eThe Volvo B5254T engine places its ignition coils directly over the cylinder head under a tight aesthetic shroud, subjecting them to continuous thermal cycling. Over time, heat soak degrades the internal epoxy and secondary copper windings, causing insulation breakdown, high-RPM misfires (DTC P0300–P0305), and sluggish boost onset. Simultaneously, worn factory spark plugs experience widened electrode gaps, forcing the aging coils to operate at excessive secondary voltages and accelerating electrical failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 5-cylinder overhaul kit features 5 high-output coil-on-plug assemblies built with premium-grade copper windings and durable dielectric housings to resist thermal fatigue. Paired with 5 fine-wire iridium spark plugs, the laser-welded center electrodes require lower firing voltages while resisting spark erosion under boost. Precision blade terminals and OEM-geometry boots ensure a weather-tight connection, consistent dwell timing, and crisp throttle response 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;\"\u003e2007-2013 Volvo C30\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;\"\u003eB5254T (2.5L Turbo I5) \/ Volvo P1\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;\"\u003e227 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;\"\u003eUF517, 30713417, 307134170, E1017, GN10331, C1721\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007-2013 Volvo C30 T5 Hatchback 2.5L Turbo 5-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2008-2013 Volvo C30 T5 R-Design Hatchback 2.5L Turbo 5-Cylinder\u003c\/li\u003e\n  \u003cli\u003eInterchange: UF517, 30713417, 307134170, E1017, 52-2133, IGC0166, IC597, C-780, GN10331, 178-8383, C1721\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Volvo Precision Standard\u003c\/h3\u003e\n\u003cp\u003eCalibrated specifically for European engine management parameters, these ignition components maintain factory resistance tolerances to eliminate false knock signals and prevent check engine lights while restoring smooth, efficient combustion.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448856613112,"sku":"DS-E1V9LCDSG","price":107.95,"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-c30-2007-2013-2-5l-1.jpg?v=1788661938","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-volvo-c30-2007-2013-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}