[Vehicles Fit] - Set of 8 Ignition coil pack replacement for 5.7/5.7L V8 Hemi 03 04 05 Dodge Ram 1500 2500 3500, 2004 2005 Dodge Durango, 2005 Chrysler 300, 2005 Dodge Magnum, 2005 Grand Cherokee, 2005 Dodge Ram 2500 5.9L L6 | [Interchange Part Number] - UF-378 UF378 IC508 IC585 UF505 UF-505 56028394AB 56028394AC 56028394AD DS56028394AC UF428 | [High Performance Aftermarket Ignition Coils] - NPAUTO Ignition coils which will right fit for your car. It can solve issues caused by failed coils like Engine Misfire, Rough Engine Idle, Decrease in Power, Poor Fuel Economy etc | [Quality Tested] - From internal coils to housing, quality materials are chosen to improve durability and reliability. And this part has undergone extensive testing to ensure a quality fit and long lifespan | [Customer Service] -2-Year-Warranty. Please feel free to contact our customer service team for any concerns or problems