OER Parts offers a wide selection of Automatic Trans & Components for your 1986 Pontiac Firebird. OER Parts offers 1986 Pontiac Firebird Complete Transmission, 1986 Pontiac Firebird Cooler Lines, 1986 Pontiac Firebird Dipsticks & Tubes, 1986 Pontiac Firebird Flex Plate, 1986 Pontiac Firebird Gaskets, Seals, Filters & Hardware 1986 Pontiac Firebird Modulator Valves, 1986 Pontiac Firebird Shift Knobs, 1986 Pontiac Firebird Shift Linkage, 1986 Pontiac Firebird Shifters - OE, 1986 Pontiac Firebird Shifters - Performance, 1986 Pontiac Firebird Torque Converter & Covers, 1986 Pontiac Firebird Transmission Pans, and 1986 Pontiac Firebird Vacuum Lines.