Engine Control Module/Unit (ECM/ECU) for 2007-2012 Dodge 6.7L Cummins Diesel Trucks. Each module/unit is thoroughly re-manufactured, programmed and then tested for the specific year and type of transmission you require. If you have any troubles finding the module you need, please give us a call on our toll free # 1(800)823-4444 and our parts department can help you out.