K&N - Notes
| No. | Note text |
| 1 | Certificate only for vehicles with standard exhaust |
| 2 | Certificate only for vehicles with Manual transmission. |
| 3 | Only for vehicles with manual transmission |
| 4 | Certificate only for vehicles with manual transmission and EURO 4 |
| 5 | 2 filters are required |
| 6 | Filter dimensions 400x179x60mm |
| 7 | Filter set (2 filters) |
| 8 | Certificate only for vehicles with standard exhaust and manual transmission |
| 9 | Certificate only for models with EC type approval no. e1*98/14*0187*... valid |
| 10 | No certificate available for 1.8i ADR engine. |
| 11 | Kit only fits vehicles without a strut brace |
| 12 | Complete filter box, as filter insert cannot be changed |
| 13 | Only for vehicles with 6-speed DSG dual clutch transmission |