Nitrogen Oxide Sensor – GM (12708006)

Part 12708006 is the GM Genuine Parts Nitrogen Oxide Sensor for the factory location it serves. It replaces a sensor that has set a fault code or gone intermittent. Catalogue application notes: NOX Sensor. Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2020-23. Check the part number stamped or moulded on the original against 12708006 — 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.