Oxygen Sensor – GM (19418989)

The GM Genuine Parts Oxygen Sensor listed here carries part number 19418989 and installs where the original was removed. It reports exhaust oxygen content so the ECM can hold its fuel trim. Catalogue application notes: 2010-16, egr valve & related components, at turbo exh pipe. Verify 19418989 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied.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. Ships from our US warehouse.