A0009052719 Nitrogen Oxygen Sensor NOX Sensor For Mercedes For Benz For W222 V222 For X222 GLC 250d Sprinter. Material: NOX nitrogen oxide sensors are used to detect the nitrogen oxide content in exhaust gas, optimize exhaust gas, are economical and practical, and can be used for a long time,A0009052719. Features: The NOx sensor has stable and reliable performance, extremely small inhalation resistance, fast response speed, accurate measurement, and easy installation. NOx nitrogen oxide sensor is usually a high-temperature device used to measure the level of oxides in the exhaust. This measurement also helps to optimize engine operation and ensure the normal operation of exhaust aftertreatment. We take our commitment to our customers seriously, Providing the friendliest customer service is our main goal.