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Your cart is empty.An ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensor is a GM-recommended replacement for your vehicle’s original component, and is an exhaust gas sensor that detects the nitrogen oxide content of the exhaust from diesel engines. This information is used by the engine management computer to adjust various parameters to reduce harmful emissions. This original equipment nitrogen oxide sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Mike A
Reviewed in Canada on January 29, 2025
Part numbers matched my factory original but the plugs did not match. The one that was sent to me had a plug that fit the front Nox position. I think it was labeled wrong at the factory
John Farrington
Reviewed in the United States on June 25, 2024
After reading other reviews about parts not being genuine, I was quick to inspect it when it arrived. Fortunately, it is a genuine GM OEM part as advertised, and came in a sealed electrostatic bag! The new part fits and works perfectly on my 2014 Cruze Diesel. I am very satisfied with this order even though the part costed $228. Good job.
Clay47
Reviewed in the United States on June 12, 2021
Exact fit. Had to let PB Blaster soak for a couple days before the old one would move. Then I cut off the cable on the old one to be able to put a closed end wrench on it for better leverage.
David
Reviewed in the United States on March 14, 2021
Great original part as expected
Larry
Reviewed in the United States on January 28, 2020
Worked as it should
kristina k.
Reviewed in the United States on December 23, 2019
This one part number ending in 9, is the downstream one. Quality seams good showed up in anti static bag with moisture absorbing pouch in it. Goes in exaust pipe by rear tire. A bit pricey for a sensor...
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