VW 4G0907807AA A2C39767700-01 NOxC3 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 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.
VW SME SNS462_ sensor fits many different VAG group car models.
4G0 907 807 AA sensor is also kwown as control unit with nox-sensor for emissions control and is being fitted before catalytic converter.
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:
- P229F62 - P229F
- U029E00 - U029E
- U029D00 - U029D
VW AG part numbers:
- 4G0 907 807 AA
Continental part number:
- Audi A6 S6 4G C7 Facelift 3.0 TDI
- Audi A7 S7 4GA Sportback 3.0 TDI
Please note: this list is not full, NOX sensor may fit other car models as well.