NOx Sensor (Nitrogen Oxide Sensor)
Part Numbers: 5WK97368, 22827991
Application: Volvo Trucks
Key Features
High-Precision Measurement
Utilizes advanced electrochemical sensing technology to detect NOx concentration with high accuracy.
Operates reliably under extreme exhaust temperature and vibration conditions.
OEM-Level Quality & Compatibility
Designed to meet Volvo’s stringent technical specifications for heavy-duty applications.
Direct plug-and-play replacement ensures seamless integration with the SCR and engine management systems.
Robust Construction
Built with high-temperature-resistant materials to withstand harsh exhaust environments.
Sealed design prevents contamination from moisture, dust, and exhaust deposits.
Integrated Intelligence
Equipped with an internal heater for rapid cold-start performance and condensation prevention.
Communicates via CAN bus or analog signal (model-dependent) for real-time data transmission.
Technical Specifications
Sensor Type: Limiting current-type NOx sensor
Measurement Range: Typically 0–2,500 ppm NOx
Operating Voltage: 12V or 24V DC (truck electrical system)
Output Signal: CAN bus (J1939) or analog voltage signal
Operating Temperature Range: -40°C to +900°C (exhaust side)
Heater Power: Integrated heating element for quick activation and frost protection