{"product_id":"ignition-coil-iridium-spark-plugs-for-ram-1500-1500-classic-2011-2022-5-7l-6-2l-v8","title":"Ignition Coil \u0026 Iridium Spark Plugs for Ram 1500 \u0026 1500 Classic (2011-2022) 5.7L 6.2L V8","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Iridium Spark Plugs for 2011-2022 Dodge, Ram Ram, 1500 (5.7L \u0026amp; 6.2L Hemi V8 \/ DS \u0026amp; DT)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eComprehensive Ignition Upgrade:\u003c\/strong\u003e This complete kit replaces aging factory ignition coils and standard spark plugs with high-energy coils and iridium-tipped plugs to restore proper combustion, eliminate misfires, and maximize fuel burn efficiency.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Ram, 1500 Ignition Degradation Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe factory ignition system on the 5.7L and 6.2L Hemi V8 engines is notorious for degradation under heavy load, high heat, and extensive mileage. Over time, OEM coil pack windings break down due to extreme engine bay thermal cycling, leading to voltage leaks and weak spark output. Coupled with standard copper or worn platinum plugs (requiring 16 total on the 5.7L), this degradation manifests as rough idling, hesitation under acceleration, noticeable power drops while towing, and reduced fuel economy. In severe cases, heat soak compromises the internal epoxy of the factory coils, directly causing cylinder misfires and triggering check engine lights under load.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis upgraded ignition package directly addresses Hemi misfire and power-loss issues through enhanced electrical efficiency and superior material selection. The replacement ignition coils feature upgraded primary and secondary copper windings wrapped in high-dielectric epoxy, significantly reducing energy loss and ensuring consistent high-voltage delivery even under extreme engine bay temperatures. Paired with 16 performance iridium spark plugs—utilizing an ultra-fine iridium center electrode—this kit delivers a concentrated, high-intensity spark. Iridium's exceptionally high melting point prevents electrode erosion, ensuring a precise gap is maintained for optimized combustion dynamics. The result is a more complete fuel burn, stabilized idle, restored horsepower, and improved torque consistency throughout the RPM range.\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;\"\u003e2011-2022 Dodge, Ram Ram, 1500 \u0026amp; 1500 Classic\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;\"\u003e5.7L Eagle Hemi V8 \u0026amp; 6.2L Hellcat V8 \/ DS \u0026amp; DT Chassis\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;\"\u003e395 - 702 hp \/ 410 - 650 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;\"\u003eCUF504, UF-504, 56029129AA, 56029129AB, 68060346AA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2011-2022 Ram 1500 (5.7L V8 Hemi)\u003c\/li\u003e\n    \u003cli\u003e2021-2022 Ram 1500 TRX (6.2L V8 Supercharged Hemi)\u003c\/li\u003e\n    \u003cli\u003e2019-2022 Ram 1500 Classic (5.7L V8 Hemi)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Dodge, Ram Durability Standard\u003c\/h3\u003e\n  \u003cp\u003eFor trucks relied upon for heavy hauling, towing, or high-performance daily driving, maintaining optimal ignition health is non-negotiable. This complete coil and plug kit guarantees the long-term reliability, fuel efficiency, and robust power delivery required for Hemi-equipped Ram platforms.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48266592125176,"sku":"DS-EDVJQJECP","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-ram-1500-1500-classic-2011-2022-5-7l-6-2l-v8-1.jpg?v=1776823455","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-ram-1500-1500-classic-2011-2022-5-7l-6-2l-v8","provider":"Performance Chip Tuning","version":"1.0","type":"link"}