| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HELLA | 5HL351321291 | Direct Cross Interchange | 8 |
| AUDI | 6Q2907521B | Direct Cross Interchange | 2 |
| AUDI | 6Q2907521A | Direct Cross Interchange | 2 |
| AUDI | 6Q2907521 | Direct Cross Interchange | 2 |
| SKODA | 6Q2907521A | Direct Cross Interchange | 2 |
| VW | 6Q2907521B | Direct Cross Interchange | 2 |
| VW | 6Q2907521A | Direct Cross Interchange | 2 |
| SEAT | 6Q2907521A | Direct Cross Interchange | 2 |
| VEMO | 10790017 | Direct Cross Interchange | 1 |
| VAG | 6Q2907521B | Direct Cross Interchange | 1 |
| VAG | 6Q2907521A | Direct Cross Interchange | 1 |
| VAG | 6Q2907521 | Direct Cross Interchange | 1 |
| BEHR HELLA SERVICE | 5HL351321291 | Direct Cross Interchange | 1 |
| VW | 6Q2907521 | Direct Cross Interchange | 1 |
| BEHR HELLA SERVICE | 5HL351321291 | Indirect Cross Interchange | 5 |
| SKODA | 6Q2907521B | Indirect Cross Interchange | 1 |
| SKODA | 6Q2907521 | Indirect Cross Interchange | 1 |
| HELLA | 351321291 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 9402566 | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 9102641 | Indirect Cross Interchange | 1 |
| BEHR THERMOT-TRONIK | 9102641 | Indirect Cross Interchange | 1 |