Quality used Engine Control Module (ECM) for a Cummins 5.9 engine, backed by our standard warranty.

*May need to be reprogrammed*

OEM # 3944124, 3945868, 3990517, 3944124rx, 3944105, 3944125, 3945868, CM550, 99T-14

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

10E-3944124-STK

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