| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BEHR HELLA SERVICE | 5HL351321521 | Direct Cross Interchange | 1 |
| HELLA | 5HL351321521 | Direct Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | P1443 | Indirect Cross Interchange | 2 |
| AUDI | 8K0820521B | Indirect Cross Interchange | 2 |
| AUDI | 8K0820521 | Indirect Cross Interchange | 2 |
| VEMO | V10790018 | Indirect Cross Interchange | 1 |