{"product_id":"ignition-coil-and-iridium-spark-plugs-for-honda-civic-2012-2015-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Honda Civic (2012-2015) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2012-2015 Honda Civic 2.4L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory coil packs and worn spark plugs to eliminate high-RPM misfires, restore clean combustion, and stabilize idle across the K24 powerband.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Civic Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe high-revving K24Z7 engine operates at elevated cylinder head temperatures that accelerate thermal degradation in the factory coil-on-plug boots and epoxy insulation. Over time, heat cycling breaks down the internal primary and secondary copper windings, causing dielectric breakdown, micro-arcing, and intermittent hesitation under load. Simultaneously, standard nickel or worn factory plugs suffer from widened electrode gaps, requiring higher secondary voltage that further strains aging coil drivers and triggers P0300-P0304 fault codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit features high-density internal copper windings engineered to resist thermal degradation and provide high dielectric resistance under extended VTEC operation. Matched fine-wire iridium spark plugs lower the required ionization voltage, ensuring crisp arc propagation and complete flame-front propagation even at elevated RPM. Featuring direct-fit blade terminals, thermal-resistant silicone boots, and factory-matched resistance values, this set drops directly into place without ECM calibration adjustments.\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;\"\u003e2012-2015 Honda Civic\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;\"\u003e2.4L K24Z7 \/ FB6 (Sedan), FG4 (Coupe)\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;\"\u003e201-205 hp \/ 170-174 lb-ft\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;\"\u003eUF602, UF-602, 30520-R40-007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2012 Honda Civic Si 2.4L L4 (FB6 \/ FG4)\u003c\/li\u003e\n  \u003cli\u003e2013 Honda Civic Si 2.4L L4 (FB6 \/ FG4)\u003c\/li\u003e\n  \u003cli\u003e2014 Honda Civic Si 2.4L L4 (FB6 \/ FG4)\u003c\/li\u003e\n  \u003cli\u003e2015 Honda Civic Si 2.4L L4 (FB6 \/ FG4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Honda K-Series Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the stringent electrical demands of Honda's high-revving i-VTEC valvetrain, these ignition components ensure instantaneous throttle response and dependable high-RPM spark stability without false misfire codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50454200254712,"sku":"DS-EDUKURMFW","price":99.95,"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-honda-civic-2012-2015-2-4l-1.jpg?v=1788726653","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-honda-civic-2012-2015-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}