GM 12642311 5WK96645C SNS12V NOX Sensor

12642311 5WK96645C SNS12V NOX sensor to replace faulty continental or gm part.

If you have did on-board computer scan after seeing check engline light on the dashboard and your car is showing any of these error codes P229F62 P229F P229e P2202 U029E00 U029E U029D00 U029D, it means that NOX sensor has failed.

It is always recommended to fix this issue as soon as possible to avoid any damages to DPF filter, otherwise diesel particulate matter or soot can clog filter and it will cost you thousands to fix.

NOX stands for Nitrogen or Nitrous Oxide, but some people call it Oxygen Sensor as well.

Error cleaning may be required, but just once after fitting new NOX sensor, it can be done by yourself, no need to visit dealer shop.

12642311 SNS 12V sensor is also kwown as control unit with nox-sensor for emissions control.

Factory fitted to GMC and Chevy cars, also it might fit other trucks.

DPF means diesel particulate filter.

What does nox sensor do ?

A nitrogen oxide sensor in short NOX is high temperature part is used in cars to detect and measure out amount of this compound (nitrogen oxides) coming out of exhaust system to ensure, it is mostly found in diesel cars.

This part is combination of lambda oxygen sensor and NOx sensor, two in one.

Replacement sensor probe with ballast unit will save you a fortune, solve your NOX problems and you will comply with enviromental emissions laws again.

Dealer will charge you £500 for a single sensor.

There are few comaptible part numbers, all of them will work perfectly with our control emission sensor.

GM part numbers:

• 12642311

Continental part number:

• 5WK9 6645C
• 5WK96645C

Compatible cars:

• Chevy Silverado 2011 2012 2013 2014 2015 2016
• GMC Sierra 2011 2012 2013 2014 2015 2016
• 2500 and 3500 HD
• GM GMC Duramax Diesel 6.6L

This list is not full, NOx sensor may fit other car models as well, please check old part number.