| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BEHR HELLA SERVICE | 8MK376719091 | Direct Cross Interchange | 19 |
| AUDI | 4E0121251E | Direct Cross Interchange | 18 |
| AUDI | 4E0121251C | Direct Cross Interchange | 18 |
| NISSENS | 60427 | Direct Cross Interchange | 18 |
| VALEO | 735033 | Direct Cross Interchange | 16 |
| AKS DASIS | 480045N | Direct Cross Interchange | 16 |
| BEHR THERMOT-TRONIK | 2115708 | Direct Cross Interchange | 14 |
| NISSENS | 60427A | Direct Cross Interchange | 14 |
| AURADIA | AI2268 | Direct Cross Interchange | 14 |
| KUHLER SCHNEIDER | 5000631 | Direct Cross Interchange | 14 |
| DPI | 2726 | Direct Cross Interchange | 14 |
| AVA COOLING SYSTEMS | AI2268 | Direct Cross Interchange | 14 |
| VAN WEZEL | 03002268 | Direct Cross Interchange | 10 |
| KüHLER SCHNEIDER | 5000631 | Direct Cross Interchange | 9 |
| SCHLIECKMANN | 60032268 | Direct Cross Interchange | 8 |
| AUDI | 4E0121251G | Direct Cross Interchange | 6 |
| HELLA | 376719091 | Direct Cross Interchange | 4 |
| BEHR THERMOT-TRONIK | A2733 | Direct Cross Interchange | 3 |
| BEHR HELLA SERVICE | 2115708 | Direct Cross Interchange | 3 |
| AVA QUALITY COOLING | AI2268 | Indirect Cross Interchange | 6 |
| KAGER | 314287 | Indirect Cross Interchange | 4 |
| VW | 4E0121251G | Indirect Cross Interchange | 3 |
| KüHLER SCHNEIDER | 9931201 | Indirect Cross Interchange | 2 |
| KAGER | 311651 | Indirect Cross Interchange | 2 |
| AURADIA | KAI268 | Indirect Cross Interchange | 2 |
| NRF | 53716 | Indirect Cross Interchange | 2 |
| AUGROS | 55106389 | Indirect Cross Interchange | 2 |
| AKS DASIS | AI2268 | Indirect Cross Interchange | 1 |
| AKS DASIS | 480055N | Indirect Cross Interchange | 1 |
| AUDI | 4EO121251E | Indirect Cross Interchange | 1 |
| AUDI | 4EO121251C | Indirect Cross Interchange | 1 |
| NRF | 52233 | Indirect Cross Interchange | 1 |
| ARD | AUDI5310O | Indirect Cross Interchange | 1 |