OER Parts offers a wide selection of Brake Components for your 1998 Buick Century. OER Parts offers 1998 Buick Century Master Cylinders Components 1998 Buick Century Master Cylinders, 1998 Buick Century Bails, 1998 Buick Century Covers, 1998 Buick Century Push Rods, and 1998 Buick Century Rebuild Kits and Parts.