OER Parts offers a wide selection of Oil System & Parts for your 1979 Pontiac Sunbird. OER Parts offers 1979 Pontiac Sunbird Bypass Valves, 1979 Pontiac Sunbird Dipsticks and Tubes, 1979 Pontiac Sunbird Filter Adapters, 1979 Pontiac Sunbird Oil Coolers, 1979 Pontiac Sunbird Oil Filters, 1979 Pontiac Sunbird Oil Pan Baffles, 1979 Pontiac Sunbird Oil Pans, 1979 Pontiac Sunbird Oil Pickup Tubes, 1979 Pontiac Sunbird Oil Pumps, and 1979 Pontiac Sunbird Oil Senders.