3947912 Dodge Ram 2500 3500 Cummins 5.9L and 50 similar items

Listing is for 1, OEM CUMMINS INC. Engine Control Unit. (ECU,ECM,PCM,PCU...) Original part info: CM: CM551 P/N: 3947912 Fitment: 1998-2002 Dodge Ram 5.9L Cummins Diesels This is not simply a used part! It is a remanufactured and tested unit. This ECU has been disassembled, fully inspected all the way down to pcb component level spec testing, reworked and refurbished. All commonly failing components and aging capacitors have been replaced with NEW HIGH QUALITY parts. It has passed all circuit testing's and runs of simulator testing. Its in good working condition. RETURN YOUR OLD PCM TO US AND GET A $250 REFUND!!!! (CORE RETURN) Simply pack your old pcm into the same package, attach the provided return label and send us a message letting us know your core return is heading back to us. We will process the $250 refund once its received. **If your core is heavily damaged (mainly from: fire, water or physical damage) we will still accept it but the return credit will be reduced to $50. I also offer a mail in repair service for these units here : https://www.ebay.com/itm/233801986441