Harness – GM (42884975)

a Harness from GM Genuine Parts, part 42884975, is a direct replacement for the unit fitted at the factory. In service it routes power and signal between the factory connectors it plugs into. Catalogue application notes: 4 speaker system, with blind spot. Check the part number stamped or moulded on the original against 42884975 — 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.