8W0907807E 5WK97434 SNS434 NOXC3 Sensor

8W0907807E 5WK97434 SNS434 A2C38400400-01 SME NOxC3 NOX sensor control unit.

8W0907807E SNS434 Nitrogen Oxide sensor is direct replacement to vw ag or continental brand 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 P229E 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 shop.

SNS434 sensor fits many different VW and Audi car models.

8W0907807 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.

Dealer will charge you £500 for a single sensor.

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

VW Audi part numbers:

• 8W0907807 E
• 8W0907807E

Continental part number:

• SNS434
• 5WK97434
• A2C38400400-01

More compatible vw ag part numbers:

• 8W0907807 L
• 8W0907807L

More compatible continental part numbers:

• SNS727
• A2C12035300-01

Compatible cars:

• A4 B9 8W 2017 2018 2019 2020 3.0 TDI
• A5 F5 2017 2018 2019 2020

This list is not full, NOxC3 sensor may fit other car models as well.