Part Number: 4K0907807A 4K0907807D 4K0907807F 4K0907807E 4K0907807G Colour:silver Material:Metal+ABS Vehicle information: Make Model Year Platform Type Engine for A6 2020/12-2021/12 4A2 45 TDI Mild Hybrid 2967 ccm, 180 KW, 245 PS for A6 2018/02-2021/12 4A2, C8 50 TDI Mild Hybrid 2967 ccm, 210 KW, 286 PS for A6 2019/03-2021/12 4A2, C8 S6 TDI Mild Hybrid 2967 ccm, 257 KW, 349 PS for A6 Allroad 2020/12-2021/12 4AH 45 TDI Mild Hybrid 2967 ccm, 180 KW, 245 PS for A6 Allroad 2018/11-2021/12 4AH, C8 50 TDI Mild Hybrid 2967 ccm, 210 KW, 286 PS for A6 2020/12-2021/12 4A5 45 TDI Mild Hybrid 2967 ccm, 180 KW, 245 PS for A6 2018/05-2021/12 4A5, C8 50 TDI Mild Hybrid 2967 ccm, 210 KW, 286 PS for A7 Sportback 2019/03-2021/12 4KA S7 TDI Mild Hybrid 2967 ccm, 257 KW, 349 PS Package Contents: 1x Nox 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.