Engine Harness – GM (42921511)

an Engine Harness from GM Genuine Parts, part 42921511, is a direct replacement for the unit fitted at the factory. In service it carries the factory pinout so the original connectors mate without rewiring. Catalogue application notes: Without block heater, without active shutter. Check the part number stamped or moulded on the original against 42921511 — 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.