| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4F0121251M | Direct Cross Interchange | 4 |
| HELLA | 8MK376732501 | Direct Cross Interchange | 2 |
| BEHR HELLA SERVICE | 8MK376732501 | Direct Cross Interchange | 2 |
| VALEO | 735028 | Indirect Cross Interchange | 3 |
| SCHLIECKMANN | 60032231 | Indirect Cross Interchange | 3 |
| AKS DASIS | 480047N | Indirect Cross Interchange | 3 |
| NRF | 58220 | Indirect Cross Interchange | 3 |
| NISSENS | 60236A | Indirect Cross Interchange | 3 |
| KAGER | 311643 | Indirect Cross Interchange | 3 |
| VAN WEZEL | 03002231 | Indirect Cross Interchange | 3 |
| KüHLER SCHNEIDER | 5000511 | Indirect Cross Interchange | 2 |
| VW | 4F0121251AF | Indirect Cross Interchange | 2 |
| VW | 4F0121251AA | Indirect Cross Interchange | 2 |
| VEMO | V15606027 | Indirect Cross Interchange | 2 |
| HELLA | 376732501 | Indirect Cross Interchange | 2 |
| AVA QUALITY COOLING | AI2231 | Indirect Cross Interchange | 2 |
| AVA QUALITY COOLING | 16313A | Indirect Cross Interchange | 2 |
| AUDI | 4F0121251AF | Indirect Cross Interchange | 2 |
| AKG | 47850010000 | Indirect Cross Interchange | 1 |
| GERI | 16313 | Indirect Cross Interchange | 1 |
| FRIGAIR | 01103140 | Indirect Cross Interchange | 1 |
| NISSENS | 60236 | Indirect Cross Interchange | 1 |
| AURADIA | KAI231 | Indirect Cross Interchange | 1 |
| AURADIA | AI2231 | Indirect Cross Interchange | 1 |
| KUHLER SCHNEIDER | 5000511 | Indirect Cross Interchange | 1 |
| DPI | 2828 | Indirect Cross Interchange | 1 |
| AVA COOLING SYSTEMS | AI2231 | Indirect Cross Interchange | 1 |