PCM Ecm 1991 Auto Intercooled Cummins Guaranteed Work Good!

Computer PCM PCU 1991 Automatic Intercooled 12 Valve Dodge Ram Cummins ecm

Please note: The ecm in the listing is a stock photo. The Ecm‘s that we are selling in this specific listing are for the 91 automatic transmission first gen Cummins. 

The numbers on the outside case can vary but it will be compatible with your 91 Auto diesel pickup. 

Also please note that these are oem used parts. They might have some dirt or grime on the case, we try to wipe them down before sending them but they aren’t brand new from the factory. They are guaranteed to work!! 

Please reach out to me with any questions prior to ordering thank you.