| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VAG | 1T0820411E | Direct Cross Interchange | 1 |
| VAG | 1T0820411C | Direct Cross Interchange | 1 |
| VAG | 1T0820411B | Direct Cross Interchange | 1 |
| VAG | 1T0820411A | Direct Cross Interchange | 1 |
| JP GROUP | 820340001 | Direct Cross Interchange | 1 |
| VEMO | V15621018 | Indirect Cross Interchange | 4 |
| CV PSH | 308000005 | Indirect Cross Interchange | 4 |
| FRIGAIR | 08103029 | Indirect Cross Interchange | 4 |
| AVA QUALITY COOLING | VW5211 | Indirect Cross Interchange | 4 |
| KAGER | 945407 | Indirect Cross Interchange | 2 |
| WAECO | 8880400255 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QCN51D | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QCN400 | Indirect Cross Interchange | 2 |
| KüHLER SCHNEIDER | 1320111 | Indirect Cross Interchange | 1 |