克莱斯勒12V NOx传感器 68067521AA 5WK96684A

When a Chrysler model shows engine fault light on, sluggish acceleration, or abnormal fuel consumption, this usually means the NOx sensor is aging or failed and can no longer accurately monitor NOx concentration in the exhaust. The sensor, when working normally, monitors NOx content in the exhaust in real time and feeds data back to the ECU to optimize combustion efficiency and reduce emissions. This product with OEM number 68067521AA (corresponding to 5WK96684A) fits various Chrysler diesel models. During installation, ensure the sensor–exhaust pipe interface is clean and free of debris, and tighten to the specified torque to avoid signal wire harness bending or contact with high-temperature components.