The NOX sensor is a specific oxygen sensor designed for Audi A4 B8, A5, A7 C7, and VW Touareg 3.0 TDI/quattro vehicles. This 5-pin sensor, with a part number of 8K0907807K, ensures accurate monitoring of nitrogen oxide emissions to help maintain optimal engine performance and reduce emissions. Made by the trusted Audi brand, this sensor is a reliable component for ensuring efficient functionality of the vehicle's emission control system.
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