41MR4955M
Tail Light Wiring Harness
Mack

This wiring harness connects the tail light assemblies to the vehicle’s electrical system, ensuring proper illumination and signaling functions. It is designed to withstand harsh conditions, including exposure to moisture, vibration, and temperature fluctuations, which are common in heavy-duty trucking environments. A reliable wiring harness guarantees that brake lights, turn signals, and reverse lights operate consistently, which is critical for safety and compliance with road regulations. Proper routing and secure connections prevent electrical faults and reduce the risk of malfunction. Regular inspection can prevent issues that might impair visibility and communication with other drivers. Source One Parts Center offers durable wiring harnesses that meet industry standards for quality and reliability.