✓【VEHICLE FITMENT & FREE VIN CHECK】 Fits 5.7L HEMI V8: for Chrysler 300 (2009-2012, 2014-2023), for Chrysler Aspen (2008-2009), for Dodge Challenger (2009-2022), for Dodge Charger (2009-2023), for Dodge Durango (2008-2009, 2011-2024 GAS), for Dodge Ram 1500/2500 (2009-2010), for Dodge Ram 3500 (2009), for Jeep Commander (2009-2010), for Jeep Grand Cherokee (2009-2023), for Jeep Grand Cherokee L (2021-2024), for Jeep Wagoneer (2022-2023 Nat Asp), for Ram 1500 (2011-2024), for Ram 1500 Classic (2019-2024), for Ram 2500 (2011-2012, 2013-2018 GAS), for Ram 3500 (2011-2018). Includes 8 coils + 16 iridium plugs. NOTE: Years vary by plant – check VIN's 8th digit (EZH/ESB) .
✓【 OEM IGNITION COIL & SPARK PLUG REPLACEMENT 】 Precision-engineered to direct-replace ignition coils UF504, UF-504, 56029129AA, 56029129AB, 56029129AF, 68060346AA, IC584, C1526, 5C1569, and spark plugs LZFR5CI-11 (pre-gapped to exact factory specs). This drop-in kit requires no modifications for these heavy-duty ignition coils and spark plugs.
✓【 HEAVY DUTY IGNITION COILS & PLUGS 】 Upgrade your ride's ignition with our heavy-duty coils and iridium plugs. Built with silicon-steel cores, high-pressure rubber boots, Japan-imported epoxy, and Germany-imported wire, they withstand extreme heat to prevent cracking and voltage leaks. The ultra-fine iridium tips deliver a hotter, more focused spark for maximum fuel efficiency and throttle response—surpassing factory standards.
✓【 FIXES MISFIRES & ROUGH IDLE 】 Is your Check Engine Light (CEL) on due to failing ignition coils? Eliminate hesitation, rough idling, stalling, jerking, backfiring, and sluggish acceleration. This complete 16-piece kit replaces all cylinders at once with brand-new ignition coils and spark plugs to restore that smooth-running engine feel across the entire RPM range.
✓【 EASY DIY & 1-YEAR STANDARD COVERAGE 】 Everything you need in one box: 8 upgraded ignition coils, 16 iridium spark plugs, and an installation guide. Swap them out in your driveway in about 40 minutes with basic tools. Comes with our standard 1-Year Protection Plan to ensure driving right out of the box!