| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| JP GROUP | 820320002 | Direct Cross Interchange | 1 |
| VAG | 1K0820411P | Direct Cross Interchange | 1 |
| VAG | 1K0820411H | Direct Cross Interchange | 1 |
| VAG | 1K0820411G | Direct Cross Interchange | 1 |
| VAG | 1K0820411F | Direct Cross Interchange | 1 |
| VAG | 1K0820411E | Direct Cross Interchange | 1 |
| VEMO | V15190004 | Indirect Cross Interchange | 5 |
| FRIGAIR | 08103028 | Indirect Cross Interchange | 5 |
| J. DEUS | RA7300480 | Indirect Cross Interchange | 5 |
| J. DEUS | 730M06 | Indirect Cross Interchange | 5 |
| VEMO | V15190005 | Indirect Cross Interchange | 5 |
| AVA QUALITY COOLING | VW5209 | Indirect Cross Interchange | 4 |
| THERMOTEC | KTT110024 | Indirect Cross Interchange | 4 |
| ALANKO | 500065 | Indirect Cross Interchange | 3 |
| SCHLIECKMANN | 60585209 | Indirect Cross Interchange | 2 |
| VAN WEZEL | 58005209 | Indirect Cross Interchange | 2 |
| KAGER | 945406 | Indirect Cross Interchange | 2 |
| KAGER | 946515 | Indirect Cross Interchange | 1 |
| VEMO | V15621017 | Indirect Cross Interchange | 1 |
| KüHLER SCHNEIDER | 1320131 | Indirect Cross Interchange | 1 |
| AVA QUALITY COOLING | VW5269 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 350203243000 | Indirect Cross Interchange | 1 |