Harness – GM (85558921)

GM Genuine Parts supplies this Harness under part number 85558921 as a factory-pattern replacement. Fitted in place of the original, it carries the factory pinout so the original connectors mate without rewiring. Catalogue application notes: With bose audio, with surround view, without memory pkg. Check the part number stamped or moulded on the original against 85558921 — 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. Held in US stock for same-week dispatch.