| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HELLA | 8MK376756341 | Direct Cross Interchange | 3 |
| PORSCHE | 95810613210 | Direct Cross Interchange | 2 |
| VW | 7P0121253A | Direct Cross Interchange | 2 |
| KüHLER SCHNEIDER | 1300351 | Indirect Cross Interchange | 3 |
| BEHR HELLA SERVICE | 8MK376756341 | Indirect Cross Interchange | 2 |
| BEHR THERMOT-TRONIK | X2221 | Indirect Cross Interchange | 1 |
| HELLA | 376756341 | Indirect Cross Interchange | 1 |
| NISSENS | 65297 | Indirect Cross Interchange | 1 |