⚙️ ACDelco GM Original Equipment 12671387 Nitrogen Oxide Sensor Kit: High-Performance Sensor with Clips Included Review

Fits and works as intended. I got rid of the check engine light on my 13 Duramax. A few thousand miles on that top gauge is no problem now.

Installed on my 2013 GMC 3500 Duramax. It's the farthest end of the engine bay, behind the turbo. Very difficult to get to and very difficult to remove the old one. After the old one broke, installing the new one was almost as difficult. There just isn't much room to work in the back. But I did it and saved a few hundred dollars and my check engine light never came on again. I'm lucky enough to be a Navy retiree and worked at a low-level auto repair shop. I got some advice from the people who…

I finally had a chance to try the replacement part but it WILL NOT FIT 2013 Silverado 2500HD. The electrical connector on the sensor has been fitted with a small piece of plastic to prevent it from getting stuck in the factory wiring harness. It looked 100% identical, but no connection was made. I went back to Amazon but the return policy had expired so I went back to the store and cut off a small piece of plastic to allow it to connect. I started the truck, the warning light on the dashboard…