Auto HVAC 4L0 820 043 AJ - Coding
4L0 820 043 AJ coding and logs on Volkswagen, Skoda, Audi, Seat
| Models | Name | Year | Control module | Software | Hardware | |
| WAUZ*****360 | Q7 | 2012 | 08 Auto HVAC | 4L0.910.043D | 4L0.820.043AJ |
| Models | Name | Year | Control module | Software | Hardware | |
| WAUZ*****360 | Q7 | 2012 | 08 Auto HVAC | 4L0.910.043D | 4L0.820.043AJ |