| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4D0121251F | Direct Cross Interchange | 2 |
| AUDI | 4D0121251C | Indirect Cross Interchange | 1 |
| OE | 4DO121251F | Indirect Cross Interchange | 1 |
| KUHLER SCHNEIDER | 5000701 | Indirect Cross Interchange | 1 |
| DPI | 2281 | Indirect Cross Interchange | 1 |
| AVA COOLING SYSTEMS | AI2127 | Indirect Cross Interchange | 1 |
| VAN WEZEL | 03002127 | Indirect Cross Interchange | 1 |
| VALEO | 731759 | Indirect Cross Interchange | 1 |
| NRF | 51541 | Indirect Cross Interchange | 1 |
| NISSENS | 60493A | Indirect Cross Interchange | 1 |
| NISSENS | 60493 | Indirect Cross Interchange | 1 |
| NISSENS | 60492 | Indirect Cross Interchange | 1 |
| NISSENS | 60239 | Indirect Cross Interchange | 1 |
| AURADIA | KAI127 | Indirect Cross Interchange | 1 |
| AURADIA | AI2127 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 5000701 | Indirect Cross Interchange | 1 |
| KAGER | 311648 | Indirect Cross Interchange | 1 |
| AKS DASIS | 480070N | Indirect Cross Interchange | 1 |
| GERI | 16654 | Indirect Cross Interchange | 1 |
| SPECTRA PREMIUM | CU2281 | Indirect Cross Interchange | 1 |