ECCPP Ignition Coil, Ignition Coil Packs Replacement Coils C1526 UF-504 for Dodge Ram Pickup Truck Jeep Hemi 2005-2011(Pack of 8) IGNITION COIL PACK FITMENT - Replacement ignition coil for Dodge Ram Pickup Truck Jeep Hemi 2005-2011(please refer to the product description for details) HIGH QUALITY REPLACEMENT - Made of top quality materials,for higher stability and reliability, meet or exceed OEM standards,it helps solve the issue cased by bad coils such as shake and eliminate misfire FUNCTIONS - This new premium ignition coil can fit your vehicles perfectly and produce a high output energy, which can keep your engine running well and smoothly BUYER NOTICE - Please read the fitment list carefully beforehand to avoid ordering the improper coils, remember to prevent putting the ignition coils under the hot or wet environment COMPATIBLE PART NUMBERS - C1526, IC584, UF-504 5C1569, E1004, 52-1828, 56029129AA,56029129AB, 56029129AF, 68060346AA Preventing the ignition coil being heated or damp Turning off the ignition coil when the engine does not work Checking, clearing the ignition coil and tightening the connector in order to avoid short circuit or ground Controlling the engine capability to prevent excerssive voltage Changing the spark plug regularly