39MR49M
Multi-Purpose Wiring Harness
Mack

This wiring harness is designed to streamline electrical connections across multiple truck systems, offering a comprehensive solution for wiring needs. Its organized layout reduces installation time and minimizes the risk of wiring errors. Built with high-quality insulation and connectors, it provides reliable electrical performance and resistance to environmental factors such as moisture and vibration. This harness supports various electrical components, including lighting, sensors, and control modules, ensuring seamless integration. Its versatility makes it suitable for repairs, upgrades, or custom configurations. Proper wiring is critical for vehicle safety and functionality, and this harness from Source One Parts Center guarantees dependable performance in demanding conditions.