NOx sensor for Scania NOX

The NOx sensor, part number 5WK97368, is a component within the exhaust aftertreatment system of Scania diesel engines. It measures the concentration of nitrogen oxides in the exhaust gases, providing real-time data to the selective catalytic reduction system to manage emission levels effectively. This sensor is an electrochemical device that utilizes a zirconium oxide cell to monitor exhaust gas conditions. Proper operation of this component is necessary for the engine management system to maintain compliance with environmental emission regulations and to ensure the selective catalytic reduction system functions as intended.

This part is compatible with Scania NOX systems found in various heavy-duty vehicles and industrial machinery. As an electrochemical sensor, it is calibrated to detect specific gas concentrations while exposed to the heat and flow characteristics of the exhaust stream. By providing accurate feedback on NOx levels, the sensor allows the engine control unit to adjust the injection of diesel exhaust fluid, thereby optimizing the reduction of nitrogen oxides before they exit the exhaust pipe.