2MR2137
Horn Contact
Mack

The horn contact is a vital electrical component that completes the circuit when the horn button is pressed, producing an audible alert. It ensures reliable horn operation, which is critical for safety signaling on the road. Designed for durability, it withstands repeated activation and exposure to environmental elements. Proper functioning of this contact guarantees that the horn responds instantly when needed, aiding in hazard avoidance and communication with other drivers. Easy to install and maintain, it is a key part of the vehicle’s electrical system. Ensuring the horn contact is in good condition helps maintain compliance with safety regulations and enhances overall vehicle safety. Source One Parts Center provides this essential part to support the reliable operation of your truck’s signaling systems.