Used OEM Cummins Engine Control Module (ECM/ECU), part number 3684275.
Compatible with select Cummins ISX applications using CM871 or CM2150 systems. Please match the part number and connectors with your original module before purchasing.
This is a used electronic module and may require professional programming, calibration, or VIN configuration before installation.
Normal cosmetic wear, dirt, scratches, and discoloration are present from previous use. You will receive the exact item shown in the photos. Wiring, connectors, and mounting hardware are not included unless pictured.
Please review all photos carefully and verify compatibility with your vehicle before ordering.