Upgrade the electrical system of your classic 1959 Chevrolet Fullsize with our premium Wire Harness Front Light Harness. Designed specifically for seamless integration, this harness ensures optimal performance while maintaining the authentic feel of your vintage ride. Unlike generic alternatives, our harness has been modified for use with driver-side 1985 and earlier SI series internally regulated alternators, making it the perfect choice for restoring or upgrading your vehicle.