If your Raider, Grand Cherokee or Liberty has begun to misfire, idle erratically, or hesitate under acceleration a bad coil pack could be to blame. By providing the proper spark to the spark plug all of these running issues can be resolved. This AA Ignition Coil Pack is a direct replacement for the factory GM coil. Made by an original equipment supplier (OEM) these coil packs surpass the factory quality and will get your engine running how it should be; smooth and fast. This Ignition Coil Pack fits the following vehicles:2002 - 2008 Ram 2000 - 2008 Dakota 2000 - 2007 Durango 2007 - 2008 Nitro 2006 - 2008 Commander 2002 - 2008 Grand Cherokee 2002 - 2008 Liberty 2006 - 2009 Raider Replaces the following part numbers: 56028138AF, 56028138AB, 56028138AD, C1231. This ignition coil is not a genuine OEM part. It is manufactured by AA Ignition, exceeds the factory specification, and carries a 24 month or 24,000 mile warranty. The vehicle makes and models are used in this listing only to identify the vehicles this ignition coil fits.