A4721503620
Harness
Detroit Diesel

This harness connects the MCM (Module Control Module) to various sensors, forming a crucial part of the engine’s electronic monitoring network. Its design ensures stable and precise transmission of sensor data, which is fundamental for real-time engine management. Constructed to resist the challenging conditions within the engine bay, it features high-quality insulation and durable connectors. Properly functioning, it supports the accurate operation of sensors that monitor parameters like temperature, pressure, and speed, directly impacting engine performance and diagnostics. The harness’s flexible routing helps avoid interference with other engine components, simplifying installation and servicing. Ensuring the reliability of this connection is vital for maintaining engine efficiency, emissions compliance, and troubleshooting accuracy. Source One Parts Center offers this component to help technicians safeguard the integrity of engine sensor communications.