{"product_id":"ignition-coil-iridium-spark-plugs-for-chevrolet-malibu-2008-2012-3-6l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Chevrolet Malibu (2008-2012) 3.6L V6","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Iridium Spark Plugs for 2008-2012 Chevrolet Malibu (LY7 \/ Epsilon)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This comprehensive ignition service kit replaces worn factory coils and fouled plugs to restore optimal combustion, eliminate misfires, and stabilize idle across the RPM range.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Malibu Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eFactory ignition components on the 3.6L High Feature V6 are subjected to severe thermal cycling due to the engine's transverse mounting and tight engine bay packaging. Over time, the epoxy potting compound inside the OEM ignition coils begins to degrade from persistent heat soak. This thermal breakdown leads to microscopic internal arcing, resulting in weakened voltage delivery to the spark plug. Concurrently, standard or aging spark plugs experience rapid electrode erosion, increasing the spark gap and forcing the deteriorating coils to work harder. This cascading failure ultimately causes hesitation under load, cylinder misfires, and a noticeable drop in fuel economy.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis replacement kit tackles these thermal and electrical vulnerabilities head-on to restore factory performance. The included ignition coils feature upgraded copper windings and high-temperature epoxy resin potting, specifically engineered to resist heat soak and maintain consistent secondary voltage output under extreme conditions. Paired with iridium-tipped spark plugs, the system requires significantly lower firing voltage due to iridium's excellent electrical conductivity and ultra-fine-wire center electrode design. Iridium also boasts an exceptionally high melting point, preventing premature electrode wear and maintaining a precise spark gap over tens of thousands of miles. This synergy ensures a dense, reliable spark kernel, promoting complete cylinder combustion and restoring throttle response.\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;\"\u003e2008-2012 Chevrolet Malibu\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;\"\u003eLY7 High Feature V6 \/ Epsilon Platform\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;\"\u003e252 hp \/ 251 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;\"\u003e3340078J00, 3340078J01, 3340078J02, 3340078J03, CLS1226, V40-70-0092, 921-2109, 2505-301881, 673-7300, C-761, IC649\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2008 Chevrolet Malibu 3.6L V6\u003c\/li\u003e\n    \u003cli\u003e2009 Chevrolet Malibu 3.6L V6\u003c\/li\u003e\n    \u003cli\u003e2010 Chevrolet Malibu 3.6L V6\u003c\/li\u003e\n    \u003cli\u003e2011 Chevrolet Malibu 3.6L V6\u003c\/li\u003e\n    \u003cli\u003e2012 Chevrolet Malibu 3.6L V6\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet Reliability Standard\u003c\/h3\u003e\n  \u003cp\u003eRestoring the ignition system on your GM Epsilon chassis ensures consistent power delivery, smooth daily drivability, and improved long-term reliability for your High Feature V6 powertrain, keeping you confidently on the road.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48303174746360,"sku":"DS-EQ2EETUZJ","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-chevrolet-malibu-2008-2012-3-6l-v6-1.jpg?v=1777577156","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-chevrolet-malibu-2008-2012-3-6l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}