ECCPP Ignition Coil for Dodge Jeep Chrysler 2L 2.4L Compatible with C1587 UF557 5C1644 Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase ECCPP's ignition coils are designed with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues ECCPP's replacement ignition coils are designed to be easy to install and contains high quality copper for specific application, low emissions and high energy output ECCPP's ignition coils are designed and endurance tested to resist the common stresses that cause failure 5C1644 E1057 52-1881 4606824AB 4606824AC IC637 UF-557 C1587 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