OER Parts offers a wide selection of Brake Components for your 1989 Buick Century. OER Parts offers 1989 Buick Century Calipers, 1989 Buick Century OE Calipers, 1989 Buick Century Performance Calipers, 1989 Buick Century Front Calipers, 1989 Buick Century Rear Calipers, 1989 Buick Century Anodized Calipers, 1989 Buick Century Powder Coated Calipers, 1989 Buick Century Wilwood Calipers, 1989 Buick Century 4-Piston Calipers, 1989 Buick Century Aluminum Calipers, and 1989 Buick Century Cast Iron Calipers.