2003 - 2005 Dodge Ram 2500 / 3500 Cummins diesel Integrated Power Module / Fuse Block / FCM / front control module. This fuse box will work for 2003 -2005 Dodge Rams. These modules have been tested and confirmed to be in proper working condition prior to removal. Part # is 56045765AG. Please check and confirm the part number on your vehicle matches prior to ordering.