Engine Wiring Harness – GM (84843520)

The GM Genuine Parts Engine Wiring Harness listed here carries part number 84843520 and installs where the original was removed. Fitted in place of the original, it routes power and signal between the factory connectors it plugs into. Catalogue application notes: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Match 84843520 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. Held in US stock for same-week dispatch.