Oxygen Sensor – GM (40009130)

This Oxygen Sensor (40009130) from GM Genuine Parts replaces the original part on the same mounting points and connector. In service it replaces a sensor that has gone slow, lazy or open circuit. Catalogue application notes: NOX Sensor. Check the part number stamped or moulded on the original against 40009130 — 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.