Upgrade your classic 1959 Chevrolet Fullsize with our premium Power Window Harness, designed specifically for the driver side front door and rear quarter window of the Bel Air 2 Door Sedan. This high-quality harness not only enhances the functionality of your power windows but also ensures reliable performance that outshines alternatives. With an included power seat battery feed wire, it’s the perfect solution for restoring or upgrading your vehicle’s electrical system.