Harness – GM (42783639)

The GM Genuine Parts Harness listed here carries part number 42783639 and installs where the original was removed. In service it replaces a chafed or water-damaged section of the body or engine loom. Catalogue application notes: Without memory. Check the part number stamped or moulded on the original against 42783639 — a number that looks close can belong to a different circuit. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Ships from our US warehouse.