A9261500733
Wiring Harness
Detroit Diesel

This wiring harness serves as the central electrical conduit for the engine’s main systems, known as the master harness. Installed within the engine compartment, it consolidates numerous sensor, actuator, and control connections, ensuring reliable signal transmission and power distribution. Its design emphasizes durability and protection against heat, moisture, and vibration, which are common in heavy-duty engine environments. Proper routing and secure mounting of the harness are critical for preventing electrical faults or damage during vehicle operation. The harness’s compatibility with OEM connectors guarantees a seamless fit, simplifying installation and troubleshooting. Maintaining a robust wiring system is vital for optimal engine management, diagnostics, and safety functions. Source One Parts Center supplies high-quality, OEM-compliant wiring harnesses that ensure your engine’s electrical integrity and long-term reliability.