OER Parts offers a wide selection of Body Components for your 1989 Buick Century. OER Parts offers 1989 Buick Century Wiper Components, 1989 Buick Century Washer Hoses & Tubes, 1989 Buick Century Washer Jars and Caps, 1989 Buick Century Washer Nozzles, 1989 Buick Century Washer Pumps, 1989 Buick Century Wiper Arms, 1989 Buick Century Wiper Blades & Inserts, and 1989 Buick Century Wiper Linkages.