3102950 | Cummins® Engine Control Module Wiring Harness

Engine Compatibility:

– Cummins ISM11

– Cummins QSM11

– Cummins M11

Why Replacement is Important:

Timely replacement of the Cummins 3102950 ECM wiring harness is essential for maintaining electrical system integrity and proper engine control. A worn or damaged harness may lead to signal interruptions, sensor communication errors, intermittent faults, or unexpected engine shutdowns. These issues can negatively affect engine performance, diagnostic accuracy, and overall operational safety. Replacing the wiring harness restores stable electrical connections, protects the ECM and related sensors from secondary damage, and minimizes unplanned downtime. For heavy-duty and industrial engines operating under high load and vibration, a reliable wiring harness is critical to ensuring consistent performance, efficient troubleshooting, and long-term engine reliability.

Manufacturer Information:

Cummins is a globally recognized leader in diesel engine and power system technologies, known for robust engineering, durability, and innovation. Cummins components, including wiring harnesses, are designed to meet strict performance and reliability standards across automotive, construction, and industrial applications worldwide.

Warranty:

PartsMove offers a 365-day warranty on all parts, regardless of their condition. This warranty is valid only for purchases made directly on our website (partsmove.com). Purchases made through third-party platforms, such as eBay or Amazon, are not covered by this warranty.