VW 03N907807A 5WK97251 NOxC3 SME NOX sensor for faulty continental 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 P2202 P2200 U029E00 U029E U029D00 U029D, it means that NOX sensor has failed.
There is no need to spend a fortune for original part, when replacement option works flawlessly and will save you a lot of money.
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.
VW 5WK9 7251 sensor fits many different VAG group car models.
03N907807 A 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.
Below you will find more compatible vw audi and continental part numbers.
You will find a list of the the most common error codes of nox sensor circuit faults.
Error codes related to NOx sensor:
- P229F62 - P229F
- U029E00 - U029E
- U029D00 - U029D
VW part numbers:
- 03N 907 807 A
- 03N907807 A
Continental part number:
- 5WK9 7251
Part number 03N907807A replaces:
- 04L907805E - 04L907805 E - 04L 907 805 E
- 04L907805C - 04L907805 C - 04L 907 805 C
- 04L907805G - 04L907805 G - 04L 907 805 G
- 04L907807G - 04L907807 G - 04L 907 807 G
Part number 5WK97251 replaces:
- 5WK9 7226 - 5WK97226
- VW Passat B8 2.0 TDI 2014 2015 2016 2017 2018
- Skoda Superb MK3 3 III 2015 2016 2017 2018
Please note: this list is not full, NOX sensor may fit other car models as well.