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