| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VW | 1K0820721G | Direct Cross Interchange | 1 |
| VW | 1K0820721BE | Direct Cross Interchange | 1 |
| SKODA | 1K0820721BE | Direct Cross Interchange | 1 |
| SEAT | 1K0820721G | Direct Cross Interchange | 1 |
| SEAT | 1K0820721BE | Direct Cross Interchange | 1 |
| AUDI | 1K0820721G | Direct Cross Interchange | 1 |
| AUDI | 1K0820721BE | Direct Cross Interchange | 1 |