Cummins Engine Control Module 5317106 CM2350 CPL 3937 — good used, bench-tested ECM for Cummins ISX15 with CPL 3937, ready for installation.

This engine control module is designed for Cummins ISX15 engines that use CPL 3937 ECMs. The unit carries part numbers 5317106 and CM2350, aligning with the ISX15 family to manage fuel timing, sensor data, and engine performance.

• Condition: Good used
• Testing: Bench tested to verify function
• Part numbers: 5317106, CM2350; CPL 3937
• Engine compatibility: Cummins ISX15 (CPL 3937 ECM family)

Ideal as a replacement for a failed or aging ECM, or as part of an engine control swap in compatible ISX15 builds. Confirm your CPL and part numbers match 5317106, CM2350, CPL 3937 on the unit you’re replacing to ensure proper compatibility.