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