| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HELLA | 8FK351322971 | Direct Cross Interchange | 5 |
| DRI | 700510711 | Direct Cross Interchange | 4 |
| ELSTOCK | 510711 | Direct Cross Interchange | 4 |
| LUCAS ELECTRICAL | ACP810 | Direct Cross Interchange | 4 |
| AUTO AIR GLOUCESTER | 141456 | Direct Cross Interchange | 2 |
| BEHR HELLA SERVICE | 8FK351322971 | Direct Cross Interchange | 1 |
| FRIGAIR | 92030154 | Indirect Cross Interchange | 6 |
| AUDI | 8H0260805B | Indirect Cross Interchange | 4 |
| DENSO | DCP02034 | Indirect Cross Interchange | 3 |
| DENSO | 4471906390 | Indirect Cross Interchange | 3 |
| DENSO | 4471904962 | Indirect Cross Interchange | 3 |
| DENSO | 4471903640 | Indirect Cross Interchange | 3 |
| AUDI | 8H0260805A | Indirect Cross Interchange | 3 |
| SEAT | 8H0260805A | Indirect Cross Interchange | 2 |
| SEAT | 8H0260805 | Indirect Cross Interchange | 2 |
| HELLA | 8FK351322291 | Indirect Cross Interchange | 2 |
| HELLA | 351322971 | Indirect Cross Interchange | 2 |
| HOLGER CRISTIANSEN | AC370 | Indirect Cross Interchange | 2 |
| ECOCLIM | 203D52 | Indirect Cross Interchange | 2 |
| WAECO | 8880110651 | Indirect Cross Interchange | 2 |
| DRI-Exchange | 700510711 | Indirect Cross Interchange | 2 |
| VW | 8H0260805B | Indirect Cross Interchange | 2 |
| VW | 8H0260805A | Indirect Cross Interchange | 2 |
| VW | 8H0260805 | Indirect Cross Interchange | 2 |
| VW | 8E0260805BM | Indirect Cross Interchange | 2 |
| KüHLER SCHNEIDER | 8413821 | Indirect Cross Interchange | 1 |
| LIZARTE | 810862007 | Indirect Cross Interchange | 1 |
| AUDI | 8E0260805BM | Indirect Cross Interchange | 1 |
| AUDI | 4H0820805 | Indirect Cross Interchange | 1 |
| AUDI | 4H0260805A | Indirect Cross Interchange | 1 |