Harness – GM (42903721)

a Harness from GM Genuine Parts, part 42903721, is a direct replacement for the unit fitted at the factory. In service it restores the circuits a damaged original loom has taken out of service. Catalogue application notes: Preferred, without blind spot, without blind spot. Sport touring, avenir, without park assist, sport touring. Check the part number stamped or moulded on the original against 42903721 — 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. Stocked in the US and dispatched within one business day.