OER Parts offers a wide selection of Air Conditioning and Heater Parts for your 1990 Oldsmobile Cutlass Cruiser. OER Parts offers 1990 Oldsmobile Cutlass Cruiser Air Conditioning and Heater Control Panels, 1990 Oldsmobile Cutlass Cruiser Air Conditioning and Heater Knobs, 1990 Oldsmobile Cutlass Cruiser Air Conditioning and Heater Levers and Cables, 1990 Oldsmobile Cutlass Cruiser Air Conditioning and Heater Relays, 1990 Oldsmobile Cutlass Cruiser Air Conditioning and Heater Switches.