Part Type: Engine Cooling Fan Motor. 1982 Buick Century Submodel: Coupe; Engine: 3.0L V6; Radiator Fan Motor;. 1982 Buick Century Submodel: Sedan; Engine: 3.0L V6; Radiator Fan Motor;. 1982-1984 Buick Century Submodel: Coupe; Engine: 2.5L L4; Radiator Fan Motor;.