55495029 SNS492 A2C16032700-01 NOX Sensor

55495029 SNS492 A2C16032700-01 NOX sensor

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.

Information from sensor: SNS 12V Gen3.2 SENSOR ASM-NOX POSN1.

55495029 SNS492 sensor is also kwown as control unit with nox-sensor for emissions control.

GM 55495029 NOX sensor is factory fitted to Vauxhall or Opel cars with diesel engine.

DPF means diesel particulate filter.

Direct replacement to old faulty genuine GM 55495029 Continental SNS492 A2C16032700-01 Nox sensor.

The most common diagnostic trouble fault codes

• U029D Lost Communication with NOx Sensor A

GM part numbers:

• 55495029

Continental part number:

• SNS492
• A2C16032700-01
• A2C1603270001

Compatible Opel Vauxhall cars:

• Vauxhall Opel Mokka X
• 1.6 CDTI EcotecD diesel
• Griffin Plus Elite 4x4
• 2018 2019 2020