Product Portrait
NOx Sensor
suitable for: Mercedes-Benz
Tips & tricks:
Before replacing the sensor, please check the sensor wiring for damage and contact resistance; also check the exhaust system for damage and leakage.
In the event of the following problems, the NOx sensor should also be checked for correct function and replaced if necessary:
- Poor engine running due to incorrect adjustment values for mixture adaptation
- Insufficient emissions values
- Power loss
- Clogging of the particle filter
- Limited AdBlue adjustment


