HARNESS – GM (20772143)

Part 20772143 is the GM Genuine Parts HARNESS for the factory location it serves. The unit replaces a chafed or water-damaged section of the body or engine loom. Catalogue application notes: Chevrolet. Match 20772143 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.