4931980 Dodge Ram Cummins 5.9L ISB CM849B ECM Replacement

Get your Dodge Ram back on the road with a programmed, plug and play ECM for the Cummins 5.9L ISB CM849B engine. This refurbished and tested replacement ECM is built for a straightforward installation and dependable service.

Compatible Applications

Dodge Ram 2500
Dodge Ram 3500
Cummins 5.9L ISB engine
CM849B ECM module

Part Number and Module Information

Part number: 4931980
Module: CM849B
Application: Dodge Ram 2500 and 3500 with Cummins 5.9L ISB

Programmed Plug and Play ECM

The ECM is programmed for the listed Dodge Ram and Cummins application, helping simplify installation. Confirm your original module information and part number before ordering.

Refurbished and Tested ECM

Each replacement ECM is refurbished and tested before shipment to support reliable performance in service.

Warranty

Includes a one-year warranty.

Why Choose ECM Repair USA

ECM Repair USA is backed by an engineering team with more than 15 years of experience, over 10,000 repaired ECMs, and advanced simulation technology. Contact us before sending your part if you want to discuss the faults you are experiencing or need technical assistance.