Everything You Need to Know About the Vehicle Harness When it comes to the performance and reliability of your golf cart or other electric vehicles, one of the most essential – yet often overlooked – components is the vehicle harness. This critical system of wires, connectors, and terminals ensures that electrical power and data signals are efficiently delivered throughout the vehicle, keeping everything from headlights to battery systems functioning as intended. At Prime Golf Parts, we understand the importance of high-quality electrical systems in your golf cart or utility vehicle. That’s why we specialize in premium-grade vehicle harness solutions designed for performance, safety, and long-term durability