Oxygen Sensor – GM (12683551)

This Oxygen Sensor (12683551) from GM Genuine Parts replaces the original part on the same mounting points and connector. Fitted in place of the original, it replaces a sensor that has gone slow, lazy or open circuit. Verify 12683551 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. 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.