F Harness – GM (85850721)

This F Harness (85850721) from GM Genuine Parts replaces the original part on the same mounting points and connector. The unit routes power and signal between the factory connectors it plugs into. Match 85850721 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.