Hyundai E-Aerotown Truck NOx Sensor 29650-84310 5WK97301

When a Hyundai E-Aerotown truck shows emission warning light on, reduced engine power, or abnormal fuel consumption, this generally indicates the NOx sensor is aging or failed. This sensor monitors nitrogen oxides in exhaust in real time and feeds signals to the ECU to optimize combustion and SCR system operation, ensuring emissions compliance. OEM number 29650-84310 (5WK97301) for Hyundai E-Aerotown trucks. Ensure the sensor is clean and tightened to the factory torque to avoid signal interference or leaks.