3103533RX ECM ECU Controller Fits Cummins ISX ISM CM875 Engine Computer Module
Cummins Engine ECM 3103533. New Controller for ISM ISX CM875. Replaces 3103533RX, CPL8557. 380HP Engine Computer. 12 Months Warranty. High-durability board. Direct fitment. Send nameplate for programming. Buyer pays custom taxes. Fast after-sales response. 100% Reliability.