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