OER Parts offers a wide selection of Starter Parts and Hardware for your 1990 Buick All Models. OER Parts offers 1990 Buick All Models Starter Motor Brace, 1990 Buick All Models Starter Mounting Bolts, 1990 Buick All Models Starter Motor Heat Shield, 1990 Buick All Models Starter Solenoid, 1990 Buick All Models Starter Rebuild Kit, 1990 Buick All Models Starter Shim Set, 1990 Buick All Models Starter Heat Shield Set, and 1990 Buick All Models Floor Mounted Starter Switch.