OER Parts offers a wide selection of Starter Parts and Hardware for your 1983 Buick Century. OER Parts offers 1983 Buick Century Starter Motor Brace, 1983 Buick Century Starter Mounting Bolts, 1983 Buick Century Starter Motor Heat Shield, 1983 Buick Century Starter Solenoid, 1983 Buick Century Starter Rebuild Kit, 1983 Buick Century Starter Shim Set, 1983 Buick Century Starter Heat Shield Set, and 1983 Buick Century Floor Mounted Starter Switch.