1977-80 Pontiac Firebird; Air Conditioning Compressor Jumper Wiring Harness; V6; Buick 231ci; Compressor to AC Harness

Reproduction of the original compressor to air conditioning jumper wiring harness designed for use with 1977-80 Firebird models that included the V6 Buick 231ci engine. Each harness is manufactured according to the original General Motors specifications and schematics, offering an authentic and fully functional replication of the original harness. Upon arrival, the harness is fully assembled, taped, and ready to install. Air conditioner wiring is often a separate add-on item that runs in parallel with the remainder of the chassis harness. In most situations, the AC harness is a single piece with connections for the compressor and blower motor. Some vehicles require a two-piece AC harness, so please verify your project selections before purchasing. Connections vary significantly from vehicle to vehicle, so we recommend using a factory assembly manual to help with this installation. Includes correct color wiring, OE style connectors, terminals and all necessary plugs to replace the original old, or missing wiring. NOTE: For use with factory original air conditioning systems only. 1977?1981 The base engine for Pontiac Firebirds was a 3.8-liter Buick V6 that produced 105 horsepower.