Sensor – GM (88879951)

The GM Genuine Parts Sensor listed here carries part number 88879951 and installs where the original was removed. Fitted in place of the original, it reports its measured value to the module it is wired to. Check the part number stamped or moulded on the original against 88879951 — 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. Shipped from our US warehouse with tracking.