2011-2013 NPR-HD Diesel 4HK1 5.2L NOX Nitrogen Oxide Sensor 89823-13911 Generic

Works like the original part I had, no issues after replacing the part. This is exactly what I expected , fit perfectly and came with everything I needed.

Worked perfectly after being able to get it installed. The old one was near impossible to remove. Code cleared itself after about 20 miles of driving.

Worked fine. Was a breeze to install.

I have been looking for this part for over a month and finally found it on this Store. Not a fun part to install, but only took about 30 minutes. I used a 22mm crowfoot wrench on a 1/2" drive socket wrench to get to the sensor...a long reach, but it is in and operating, no more annoying engine codes!

This was a smooth transaction from start to finish. Easy ordering, received on time and worked out perfectly.
I would do it again if I needed another MAF.