| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | VW509L | Direct Cross Interchange | 1 |
| KLARIUS | VW509L | Direct Cross Interchange | 1 |
| BOSAL | 233607 | Indirect Cross Interchange | 2 |
| ERNST | 112215 | Indirect Cross Interchange | 2 |
| WALKER | 22059 | Indirect Cross Interchange | 2 |
| IMASAF | 710107 | Indirect Cross Interchange | 2 |
| FENNO | P5546 | Indirect Cross Interchange | 2 |
| FENNO | 5546 | Indirect Cross Interchange | 2 |
| ASSO | 587063 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6X0253609A | Indirect Cross Interchange | 2 |
| VW/SEAT | 6X025360 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 95118578 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 951185 | Indirect Cross Interchange | 2 |
| VAG | 6X0253609A | Indirect Cross Interchange | 2 |
| VAG | 6X025360 | Indirect Cross Interchange | 2 |
| VW | 6X0253609A | Indirect Cross Interchange | 2 |
| VW | 6X025360 | Indirect Cross Interchange | 2 |
| SEAT | 6X0253609A | Indirect Cross Interchange | 2 |
| SEAT | 6X025360 | Indirect Cross Interchange | 2 |
| EEC | EVW509 | Indirect Cross Interchange | 1 |