Enhance your classic Buick's functionality with our premium Power Window Relay, designed specifically for 1967-1970 Buick Fullsize and Riviera models. This O.E.M. replacement part is expertly crafted in the U.S.A. to provide unbeatable reliability and performance. Say goodbye to frustrating window performance issues and enjoy smooth, effortless operation with this durable and high-quality relay. Why settle for alternatives when you can choose a product that upholds the integrity of your classic vehicle?