Upgrade your classic Buick's electrical system with our high-quality Power Window Harness, designed specifically for 1959 and 1960 Fullsize/Riviera models. This essential component connects both front door and rear quarter window harnesses seamlessly, ensuring reliable power delivery for your window operations. Unlike other alternatives, this harness is tailor-made to fit your vehicle's unique specifications, enhancing performance and durability while maintaining the integrity of your classic interior.