Up for sale is an AC Blower Cut-Out Relay that is compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models from 1976 to 1984. This vintage part is made in the United States and has several part numbers, including 499786, 10018448, 483694, and 9785034. It comes from a trusted brand, Chevrolet, and does not include a manufacturer warranty.