For VW Nitrogen Oxide Sensor OEM: 5WK96637B 059907807C

Feature: The nitrogen oxide sensor has undergone multiple rounds of road mileage testing; under normal driving conditions, the ceramic sensor for element exhibits a gradual rate of performance degradation Function: The NOx sensor dynamically calibrates the sampling reference potential, making synchronous adjustments in response to minor fluctuations in ambient temperature to maintain stable long-term measurement accuracy Installation: If a slight air leak is detected in the NOx sensor, the threads may be tightened slightly; avoid excessive rotation in a single turn to reduce thread damage. Please note: Before purchasing, please check that the images and model specifications match those of your vehicle. Customer satisfaction: If, upon receiving your order, you find that the packaging is damaged or the product has any quality or other issues, please let us know; we are always here to help.