{"product_id":"ignition-coil-iridium-spark-plugs-for-honda-civic-2002-2011-2-0l","title":"Ignition Coil \u0026 Iridium Spark Plugs for Honda Civic (2002-2011) 2.0L","description":"\u003ch2\u003eComplete Ignition Coil \u0026amp; Iridium Spark Plugs for 2002-2011 Honda Civic\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores lost spark energy and cures high-RPM misfires by replacing degrading factory coil packs and worn spark plugs with precisely matched OEM-equivalent K-Series components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Civic Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe Honda K20 engine is notorious for its high-revving nature, often pushing past 8,000 RPM in the Si models. Over time, the localized heat from the aluminum cylinder head accelerates the degradation of the factory coil pack epoxy and internal windings. This thermal cycling leads to micro-cracks in the coil boot and housing, allowing spark energy to arc to the valve cover rather than reaching the plug. Symptoms manifest as erratic idling, noticeable hesitation under VTEC crossover, decreased fuel efficiency, and eventually, flashing Check Engine Lights (P0300 series misfire codes) under heavy engine load. Furthermore, standard copper or worn platinum plugs increase the resistance gap, forcing the coil to work harder and dramatically reducing spark efficiency in the combustion chamber.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition kit directly addresses K-Series thermal failure by utilizing high-grade dielectric epoxy and reinforced poly-silicone boots on the ignition coils, effectively insulating against conductive heat soak and preventing parasitic voltage leaks. The primary and secondary copper windings are precision-wound to meet or exceed OEM specifications, ensuring a robust, consistent spark duration even at peak redline. Complementing the coils, the included Iridium spark plugs feature an ultra-fine center electrode. Iridium's exceptionally high melting point allows for a concentrated, intense spark that ignites the air-fuel mixture more efficiently while lowering the voltage requirement on the ignition system. The result is instantaneous throttle response, smoother VTEC engagement, and maximum combustion efficiency 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;\"\u003e2002-2011 Honda Civic (2.0L Models)\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;\"\u003eK20A3, K20Z3 \/ EP3, FA5, FG2\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;\"\u003e160-197 hp \/ 132-139 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;\"\u003eUF311, 30520-RRA-007, 30520-PMA-007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2002-2005 Honda Civic Si 2.0L Hatchback (EP3)\u003c\/li\u003e\n  \u003cli\u003e2006-2011 Honda Civic Si 2.0L Sedan (FA5)\u003c\/li\u003e\n  \u003cli\u003e2006-2011 Honda Civic Si 2.0L Coupe (FG2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Honda JDM Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered for the demanding tolerances of high-revving VTEC platforms, this ignition system ensures factory-like precision, optimized power delivery, and reliable operation without triggering check engine lights under extreme driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50254703427832,"sku":"DS-E56WV4PQ4","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-honda-civic-2002-2011-2-0l-1.webp?v=1787953733","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-honda-civic-2002-2011-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}