4G0907807L 5WK97266 NOX Sensor

4G0907807L 5WK97266 SME NOxC3 NOX sensor

4G0907807L sensor is direct replacement to an old original part fitted on VW cars.

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.

Information from original part: 01/033a SME vw ag.

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.

5WK9 7266 sensor fits many different VAG group car models.

4G0907807 L sensor is also kwown as control unit with nox-sensor for emissions control.

DPF means diesel particulate filter and it is factory fitted to all diesel cars to ensure it complies with environmental regulation laws.

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.

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 problems:

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

VW Ag part numbers:

• 4G0907807 L
• 4G0907807L

Continental part number:

• 5WK9 7266
• 5WK97266

More compatible part numbers:

• 4G0907807J 5WK97212
• 4G0907807AA SNS462 A2C39767700-01

Compatible cars:

• Audi A6 S6 4G C7 Facelift 3.0 TDI 2011 2012 2013 2014 2015 2016
• Saloon Sedan Estate Allroad Quattro
• Audi A7 S7 4GA Sportback 3.0 TDI diesel CZVB

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