NOX sensor for Scania NOX

The NOX sensor 22827991 is a component in the emission control systems of Scania engines used in heavy machinery and industrial cranes. Its primary function is to monitor and measure the concentration of nitrogen oxides within the engine exhaust stream. This sensor transmits real-time data to the engine control unit, which uses the information to regulate the Selective Catalytic Reduction system. By ensuring accurate readings, the sensor assists in the conversion of nitrogen oxides into nitrogen and water, maintaining compliance with environmental emission standards.

This component is compatible with Scania NOX systems. Proper operation of this sensor is necessary for the correct dosing of AdBlue or diesel exhaust fluid, which supports both engine performance and fuel efficiency. If the sensor fails, it may trigger warning indicators, initiate engine power limitations, or cause the system to enter a protection mode. Regular maintenance and functional monitoring of this sensor help prevent operational disruptions and ensure the engine remains within its specified emission parameters.