| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8E0121212E | Direct Cross Interchange | 3 |
| HELLA | 8MK376765271 | Direct Cross Interchange | 2 |
| BEHR HELLA SERVICE | 8MK376765271 | Direct Cross Interchange | 2 |
| AVA QUALITY COOLING | AI2311 | Direct Cross Interchange | 1 |
| KüHLER SCHNEIDER | 5000721 | Indirect Cross Interchange | 3 |
| AKG | 00857370000 | Indirect Cross Interchange | 2 |
| HELLA | 376765271 | Indirect Cross Interchange | 2 |
| STAHLGRUBER | 3211395 | Indirect Cross Interchange | 2 |
| VAG | 8E0121212E | Indirect Cross Interchange | 1 |
| VW | 8E0121212E | Indirect Cross Interchange | 1 |
| BEHR HELLA SERVICE | 8MK376765271 | Indirect Cross Interchange | 1 |