Car Nox sensor,are composed of sensor probe and Electronic control unit.They are connected by a wire harness to measure the concentration of nirtrogen oxides in tailgas and the concetration of oxygen. The Nitrogen Oxygen sensor provides the basis for SCR injection quantity, in order to reduce the Nox emission. If you are not sure about Nox sensor part number, please do not hesitate to contact us. Quality Guarantee :1 year, and strictly in accordance with the standard quality inspection The products are 100% new and carefully packed. 1.Name: Nox sensor 2.Certification: CE, TS16949 3.Model NO.: 2296798 4.Voltage: 24V 5.Function: Control emissions in combustion environments 6.Application: 7.Ciondition: 100% NEW 8.Line length CM 69CM 9.Deliverytime: 7-15 days 10.Packing: Neutral packing Customize according to customer needs