Nox Nitrogen Oxide Sensor For Audi Q5 2.0 TDI A4 3.0 TDI VW 8R0907807A 5WK96728 Interchange Part Number： 8R0907807A 8R0907807 A 8R0 907 807 A 8R0 907 807A 5WK96728 5WK9 6728 Fitment: For Audi Q5 2.0 TDI 2009-2017 For Audi A4 B9 (8W) 3.0 TDI 2016-present Product specifications： 100% New Warranty:3 years（Fully Tested） Constructed from high quality material. Manufactured with precision to meet OE standards. Note：Please check it clearly,confirm suited to your needs Product features： Strict quality control before shipment. Easy to install and stable performance. The NOx sensor perfectly detect NOx in the presence of oxygen to make sure the truck and the diesel engine are meeting regulations. Also sell other type of Nox Sensor. Common failures of nitrogen oxygen sensor: 1) Open cir.
