{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mitsubishi-galant-2004-2012-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Mitsubishi Galant (2004-2012) 2.4L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plugs for 2004-2012 Mitsubishi Galant\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-fit ignition overhaul kit restores factory spark energy to eliminate misfires, rough idling, and hesitation in the 2.4L 4G69 MIVEC engine.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Stock Galant Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eOver the lifespan of the DJ-chassis Galant, the factory ignition coils and standard spark plugs are prone to severe degradation due to prolonged thermal stress and cylinder head heat soak. The OEM coil boots lose dielectric integrity, leading to voltage leaks and arc-overs that often trigger P0300-series misfire codes. Simultaneously, worn spark plug electrodes increase the necessary firing voltage, which overworks the ignition coils and causes premature primary winding failure. This compound electrical breakdown results in noticeable drivability issues, including sluggish throttle response, increased fuel consumption, and severe hesitation under load.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit resolves high-mileage spark degradation by pairing precision-wound ignition coils with premium iridium spark plugs. The upgraded coils feature high-temp epoxy resin and advanced copper windings to ensure consistent voltage output even under extreme operating temperatures. The silicone boots provide maximum dielectric strength to prevent spark flashover against the engine block. Paired with fine-wire iridium spark plugs, the system requires less firing voltage to bridge the gap, significantly reducing the thermal load on the coils. The iridium center electrode resists spark erosion, offering excellent combustion efficiency, restored low-end torque, and a stabilized idle curve for the 4G69 powerplant.\u003c\/p\u003e\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;\"\u003e2004-2012 Mitsubishi Galant\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;\"\u003e4G69 2.4L \/ DJ1A\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 hp \/ 157 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;\"\u003eUF-532, MR994643, NGK3656, 3656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2005 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2006 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2007 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2008 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2009 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2010 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2011 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003cli\u003e2012 Mitsubishi Galant 2.4L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Mitsubishi Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to restore the smooth idle and responsive power delivery expected from JDM powertrains, this kit eliminates persistent CELs and delivers rock-solid daily drivability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50136831295736,"sku":"DS-EEYJ50YD7","price":84.95,"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-mitsubishi-galant-2004-2012-2-4l-1.webp?v=1786375659","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-mitsubishi-galant-2004-2012-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}