55487269 SNS167 5WK96767 A2C90859600-02 NOX Sensor

  • What's Included: 1 NOx sensor
  • Condition: New
  • Warranty: 1 Year
  • Manufacturer: Xenons4U
  • High quality replacement part
  • GM part number: 55487269
  • Continental part number: SNS167 5WK96767
  • Position 1 POSN1
  • We have repair kit for 150GBP, contact us


55487269 SNS167 5WK96767 A2C90859600-02 NOX sensor.

55487269 SNS167 Nitrogen Oxide control unit is direct replacement to gm or continental brand sensor.

NOx emission control unit is fitted for POSN1, which means position 1.

NOx sensor is factory fitted on Opel Vauxhall Insignia first generation cars.

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 P11DC P11DB P229F62 P229F P2202 P2201 P2203 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 Oxide.

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.

SNS167 sensor is also kwown as control unit with nox-sensor for emissions control.

55487269 NOX sensor is factory fitted to Vauxhall or Opel cars with 2.0CDTi diesel engine.

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.

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

GM Vauxhall and Opel DTC trouble codes with explanations:

  • P11DC - NOx Sensor Current Performance Bank 1 Sensor 2
  • P11DB - NOx Sensor Current Performance Bank 1 Sensor 1
  • P11CC - Nox Sensor 1 Performance Signal Low
  • P20EE - Nitrogen Oxide (Nox) Catalyst Efficiency below Threshold
  • P2BAD - Exhaust Nitrogen Oxide (NOx) Concentration high

GM part numbers:

  • 55487269

Opel part number:

  • 0855606

Continental part number:

  • SNS167
  • 5WK96767
  • A2C90859600-02

Compatible Opel Vauxhall cars:

  • Vauxhall Opel Insignia G09 MK1 A 2.0 CDTi 
  • 2008 2009 2010 2011 2012 2013
  • Saloon Sedan Sports Tourer Country Tourer 

This list is not full, sensor may fit other car models as well.

Additional Information

Condition No
Ring Size No

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.