VW Audi 03L907807E 5WK96638C SME NOxC3 NOX Sensor

  • What's Included: 1 NOX Sensor
  • Condition: New
  • Warranty: 1 Year
  • Replacement for vw part
  • VW Audi part number: 03L907807E
  • Continental part number: 5WK96638C


Replacement part for VW Audi 03L907807E 5WK96638C SME NOxC3 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 P229F62 P229F P229E P2202 P2200 U029E00 U029E U029D00 U029D, it means that NOX sensor has failed.

There is no need to spend a fortune for original continental part at dealer shop, when replacement part will do a job.

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.

Audi 5WK9 6638C sensor fits many different VAG group car models.

03L907807 E sensor is also kwown as control unit with nox-sensor for emissions control.

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.

NOX-Sensor in other languages: Capteur Nox and Sensore De NOX.

Dealer will charge you over £500 for a single sensor.

You will find a list of the the most common error codes of nox sensor circuit faults.

Error codes related to NOx sensor:

  • P220A
  • P2200
  • P2209
  • P229F62
  • P229F
  • P229E
  • P2202
  • U029E00 - U029E
  • U029D00 - U029D
  • U1006

VAG Audi part numbers:

  • 03L907807 E
  • 03L907807E

Continental part number:

  • 5WK9 6638C
  • 5WK96638C

Compatible cars:

  • Audi Q5 SQ5 8R Pre-Facelift 2008 2009 2010 2011 2012
  • Audi Q5 SQ5 8R Facelift 2013 2014 2015 2016 2017 2018
  • S-Line Quattro 2.0 TDI 3.0 TDI V6

Please note: this list is not full, NOX sensor may fit other car models as well.

Additional Information

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