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Discontinued Closeout Items Scratch & Dent Items New Parts Just In New Old Stock GM Parts All Other Pontiac Models Brakes/Suspension/Transmission Engine/Underhood Exterior Interior OEM Original Used GM Parts Brakes/Suspension/Transmission Engine/Underhood Exterior Interior Some Shop Cars Customer Cars First Gen Customer Cars Second Gen Customer Cars Third Gen Customer Cars Fourth Gen Customer Cars Prop 65 Warning Information Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 You are here:Home > Wiring Harness > A/C - Heater Harness Find by Model Year1967 (2)1968 (2)1969 (4)1970 (5)1971 (3)1972 (3)1973 (3)1974 (3)1975 (5)1976 (8)1977 (7)1978 (7)1979 (6)1980 (7)1981 (8) Firebird A/C & Heater Wiring Harnesses Sort By: Price: Low to High Price: High to Low Most Popular Title 90 per page 180 per page 360 per page Page of 1 1967 - 1968 Firebird Heater Box Wire Harness Retaining "J" Clip, Each PART NUMBER: ENC-26 Our Price: $6.95 1967 Firebird Air Conditioning Wiring Harness, Under Hood Side PART NUMBER: WIR-2014 Our Price: $203.30 1968 Firebird Air Conditioning Wiring Harness, Under Hood Side PART NUMBER: WIR-2016 Our Price: $203.30 1969 Firebird Air Conditioning Compressor Extension Harness PART NUMBER: WIR-2000 Our Price: $57.00 1969 Firebird Air Conditioning Wiring Harness, Dash Side PART NUMBER: WIR-2018 Our Price: $95.95 1969 Firebird Air Conditioning Wiring Harness, Under Hood Side PART NUMBER: WIR-2019 Our Price: $130.15 1969 Firebird and Trans Am Heater Control Wiring Harness, Without Air Conditioning PART NUMBER: WIR-2245 Our Price: $47.50 1970 - 1972 Firebird & Trans Am Air Conditioning Wiring Harness, Engine Side PART NUMBER: WIR-2020 Our Price: $139.65 1970 - 1976 Firebird Air Conditioning Heater Control Wire Harness, Dash Side PART NUMBER: WIR-2037 Our Price: $95.95 1970 Firebird Air Conditioning Control Harness PART NUMBER: WIR-2038 Our Price: $111.15 1970 Firebird Air Conditioning Harness PART NUMBER: WIR-2021 Our Price: $196.65 1970 Firebird or Trans Am Heater Control Wiring Harness Without Air Conditioning PART NUMBER: WIR-2246 Our Price: $54.15 1971 - 1976 Firebird Heater Control Wiring Harness Without Air Conditioning PART NUMBER: WIR-2247 Our Price: $57.95 1973 Firebird Air Conditioning Harness PART NUMBER: WIR-2022 Our Price: $212.80 1974 Firebird Air Conditioning Wiring Harness, Engine Compartment Section PART NUMBER: WIR-2023 Our Price: $212.80 1975 - 1976 Firebird Air Conditioning Compressor Jumper Harness, 6 Cylinder PART NUMBER: WIR-2001 Our Price: $67.45 1975 - 1976 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for 6 Cylinder, Early Production PART NUMBER: WIR-2024 Our Price: $242.25 1975 - 1976 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for V8, Early Production PART NUMBER: WIR-2025 Our Price: $212.80 1976 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for 6 Cylinder, Later Production PART NUMBER: WIR-2027 Our Price: $252.70 1976 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for V8 Engine, Later Production PART NUMBER: WIR-2026 Our Price: $212.80 1976 Late Production Firebird Air Conditioning Heater Control Wire Harness, Dash Side PART NUMBER: WIR-2039 Our Price: $111.15 1977 - 1978 Firebird Air Conditioning Compressor Jumper Wiring Harness, W/O Idle Stop PART NUMBER: WIR-2006 Our Price: $74.10 1977 - 1978 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for Chevrolet V8 Engines PART NUMBER: WIR-2029 Our Price: $254.60 1977 - 1978 Firebird Air Conditioning Wiring Harness, Engine Compartment Side for V8 Engine (Except Chevy Engines) PART NUMBER: WIR-2028 Our Price: $231.80 1977 - 1979 Firebird Air Conditioning Compressor Jumper Harness, Chevy V8 Engines PART NUMBER: WIR-2007 Our Price: $81.70 1977 - 1979 Firebird Air Conditioning Compressor Jumper Wiring Harness, Pontiac V8 Engines and Fast Idle Stop PART NUMBER: WIR-2003 Our Price: $74.10 1977 - 1980 Firebird Air Conditioning Compressor Jumper Wiring Harness, Pontiac 301 Non-Turbo Engine PART NUMBER: WIR-2004 Our Price: $87.40 1977 Firebird Air Conditioning Heater Control Wiring Harness PART NUMBER: WIR-2040 Our Price: $111.15 1978 - 1980 Firebird Air Conditioning Heater Control Harness, Dash Side, All Models PART NUMBER: WIR-2041 Our Price: $111.15 1979 - 1980 Firebird Air Conditioning Wiring Harness, Engine Side PART NUMBER: WIR-2030 Our Price: $231.80 1979 Firebird Air Conditioning Wiring Harness, Engine Side for Chevy V8 PART NUMBER: WIR-2031 Our Price: $254.60 1980 - 1981 Firebird Air Conditioning Compressor Jumper Wiring Harness, 301 Turbo Engines PART NUMBER: WIR-2010 Our Price: $74.10 1980 - 1981 Firebird Air Conditioning Harness PART NUMBER: WIR-2033 Our Price: $254.60 1980 Firebird Air Conditioning Compressor Extension Wiring Harness, Chevy 305 Engine PART NUMBER: WIR-907 Our Price: $64.60 1980 Firebird Air Conditioning Harness PART NUMBER: WIR-2032 Our Price: $254.60 1981 Firebird Air Conditioning Compressor Extension Wiring Harness, Chevy 305 Engine PART NUMBER: WIR-906 Our Price: $64.60 1981 Firebird Air Conditioning Compressor Jumper Harness, 301 Non-Turbo Engine PART NUMBER: WIR-2012 Our Price: $87.40 1981 Firebird Air Conditioning Control Harness PART NUMBER: WIR-2042 Our Price: $111.15 1981 Firebird Air Conditioning Harness PART NUMBER: WIR-2034 Our Price: $254.60 1981 Firebird Air Conditioning Harness PART NUMBER: WIR-2035 Our Price: $254.60 1981 Firebird Air Conditioning Harness PART NUMBER: WIR-2036 Our Price: $266.00
