Upgrade your classic ride with the GM Power Window Harness, specifically designed for the 1958 and up Chevrolet Fullsize models, including the 1960 Bel Air Sport Coupe. This high-quality wire harness ensures reliable connectivity for your front passenger door and rear quarter window, enhancing your vehicle's power window functionality. Unlike other generic options, our harness offers a perfect fit and long-lasting performance, making it the ideal choice for restoring or upgrading your vintage Chevrolet.