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55487662 SNS426 A2C12453800-01 NOX Sensor

£249.99
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  • What's Included: 1 NOx sensor
  • Condition: New
  • Warranty: 1 Year
  • Manufacturer: GM
  • GM part number: 55487662
  • Continental part number: SNS426 A2C12453800-01
  • Position 2 POSN2
  • Placements: Exhaust system

55487662 SNS426 A2C12453800-01 NOX sensor

55487662 Nitrogen Oxide control unit sensor is direct replacement to faulty continental or gm vauxhall 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 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.

SNS426 sensor is also kwown as control unit with nox-sensor for emissions control.

55487662 NOX sensor is factory fitted to Vauxhall or Opel cars with 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.

Below you will find a list of compatible and exchange part numbers collected by us.

The most common diagnostic trouble codes DTCs
  • P22A3 Nitrogen oxides (NOx) sensor 2 bank 1 heater control - open circuit
  • P11DC - NOx Sensor Current Performance Bank 1 Sensor 2
  • P11DC-00 NOx sensor 2 current Performance
  • P11DC NOx sensor 2 Strom Leistungsverm√∂gen
  • P22A4 Nox sensor 2 heating voltage too low
  • P22A8 NOx Sensor Heater Sense Circuit Low (Bank 1 Sensor 2)
  • P220B NOx sensor supply voltage - circuit malfunction (Bank 1 Sensor 2)
  • P220B Nitrogen Oxide (NOx) sensor Supply Voltage Circuit Bank 1 Sensor 2 Current
  • U029E Lost Communication with NOx sensor B
  • U029E Der Fehlercode ist nicht in der datenbank gefunden
  • U029E Lost Communication with Nitrogen Oxide (NOx) Sensor 2 Module
  • P20EE - Nitrogen Oxide (Nox) Catalyst Efficiency below Threshold
  • P20EE00 - SCR NOx catalytic converter bank 1 error message: efficiency too. low sporadic fault
  • P2BAD - Exhaust Nitrogen Oxide (NOx) Concentration high
  • P30B5 NOx sensor 2 Signal Message Counter Incorrect
  • P22A7-00 P22A700 NOx sensor 2 Heater Feedback performance
  • P22A7 NOx sensor heater feedback performance Bank 1 Sensor 2
  • P22A800 Circuit de retour du chauffage de capteur NOx 2 basse tension
  • P11DC Rendimiento actual del sensor NOX 2

GM part numbers:

  • 55487662

Continental part number:

  • SNS426
  • A2C12453800-01

More compatible part numbers:

  • SNS0426A
  • A3C02960400-02
  • 55512349

Compatible Opel Vauxhall cars:

  • Vauxhall Holden Opel Insignia MK2 B Z18 2017 2018 2019 2020 2021
  • Saloon Sedan Estate Sports Touurer SRi VX-Line
  • 2.0 CDTI Turbo diesel
  • Engine codes B20DTH D20DTH D20DTR

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

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