Sensor – GM (88879957)

a Sensor from GM Genuine Parts, part 88879957, is a direct replacement for the unit fitted at the factory. It reports its measured value to the module it is wired to. Check the part number stamped or moulded on the original against 88879957 — 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.