Availability: 10 in stock
The GM Genuine Parts F Harness listed here carries part number 42780378 and installs where the original was removed. It carries the factory pinout so the original connectors mate without rewiring. Match 42780378 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.
