OER Parts offers a wide selection of Air Conditioning and Heater Parts for your Chevrolet Chevy II Nova. OER Parts offers Chevrolet Chevy II Nova Air Conditioning and Heater Control Panels, Chevrolet Chevy II Nova Air Conditioning and Heater Knobs, Chevrolet Chevy II Nova Air Conditioning and Heater Levers and Cables, Chevrolet Chevy II Nova Air Conditioning and Heater Relays, Chevrolet Chevy II Nova Air Conditioning and Heater Switches.