Upgrade your classic ride with the 1965-1966 Pontiac Tempest/Lemans/GTO/T-37/Grand Am/Ventura Replacement Horn Relay. Designed for optimal performance and reliability, this horn relay ensures your horn functions flawlessly, enhancing your vehicle's safety and sound. Unlike alternatives that compromise on quality, our horn relay is built to last, making it the perfect choice for restoring or maintaining your vintage vehicle's electrical system.