| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PORSCHE | 95810621200 | Direct Cross Interchange | 2 |
| HELLA | 8MK376756391 | Direct Cross Interchange | 2 |
| VW | 7P121212 | Direct Cross Interchange | 1 |
| KüHLER SCHNEIDER | 1300371 | Indirect Cross Interchange | 2 |
| HELLA | 376756391 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 8MK376756391 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | X8105 | Indirect Cross Interchange | 1 |
| VW | 7P0121212 | Indirect Cross Interchange | 1 |