PROGRAMMED PLUG & PLAY 04 Dodge Ram Truck 3.7L AT ECM 138 56029138AF PROG 6559
Fits 2004 Dodge Ram 1500 with 3.7L V6 engine, automatic transmission and part number R6029138AF or 56029138 ending in AA through AF. No problem. Engine computer from a 2004 Dodge Ram 1500 truck. The vehicle was running with no check engine light.