Harness – GM (85555421)

This Harness (85555421) from GM Genuine Parts replaces the original part on the same mounting points and connector. Fitted in place of the original, it routes power and signal between the factory connectors it plugs into. Catalogue application notes: 2020-26. Match 85555421 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. Ships from our US warehouse.