✓【 IGNITION COILS & SPARK PLUGS DIRECT FIT 】 Fully compatible with 3.7L V6 engines: for Dodge Dakota (04-07), Durango (04-07), Nitro (08), Ram 1500 (02-07); for Jeep Commander (06-08), Grand Cherokee (05-08), Liberty (02-08); for Mitsubishi Raider (06-09). Also fits select 4.7L V8 models—please verify your engine size before ordering. Please double-check your vehicle year, engine size, and OE numbers before ordering
✓【 OEM IGNITION COIL & SPARK PLUG REPLACEMENT 】 Precision-engineered to direct-replace ignition coils UF270, UF297, UF399, IC243, C1231, 5C1114, 56028138, 56028138AB, 56028138AD, 56028138AE, 56028138AF, 56028138BA, and spark plugs 4504 / PK20TT (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 12-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: 6 upgraded ignition coils, 6 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 hassle-free driving right out of the box!