OER Parts offers a wide selection of Starter Parts and Hardware for your 1978 Oldsmobile Cutlass Supreme. OER Parts offers 1978 Oldsmobile Cutlass Supreme Starter Motor Brace, 1978 Oldsmobile Cutlass Supreme Starter Mounting Bolts, 1978 Oldsmobile Cutlass Supreme Starter Motor Heat Shield, 1978 Oldsmobile Cutlass Supreme Starter Solenoid, 1978 Oldsmobile Cutlass Supreme Starter Rebuild Kit, 1978 Oldsmobile Cutlass Supreme Starter Shim Set, 1978 Oldsmobile Cutlass Supreme Starter Heat Shield Set, and 1978 Oldsmobile Cutlass Supreme Floor Mounted Starter Switch.