1. Made of quality material, it is firm, and , which has long service life. 2. Easy to install, no complicated tools required, convenient for using. 3. Advanced manufacturing technology, provides high reliability and professional performance. 4. Wonderful replacement for old or broke one. 5. Fitment: for A4 A6 S4 Q5 SQ5 8R SUV 3.0 TDI 2012-2018 Item Type: Nox Sensor Condition: Fitment Type: Direct Replacement Part Number: 8R0907807S colour: Black & Silver Material: Plastic+Metal Package Contents: 1 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.