| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | VW501A | Direct Cross Interchange | 1 |
| QUINTON HAZELL | VW501A | Direct Cross Interchange | 1 |
| VW/SEAT | 535253609R | Indirect Cross Interchange | 2 |
| VW/SEAT | 53525360 | Indirect Cross Interchange | 2 |
| VAG | 535253609R | Indirect Cross Interchange | 2 |
| VAG | 53525360 | Indirect Cross Interchange | 2 |
| VW | 535253609R | Indirect Cross Interchange | 2 |
| VW | 53525360 | Indirect Cross Interchange | 2 |
| BOSAL | 233599 | Indirect Cross Interchange | 2 |
| WALKER | 18200 | Indirect Cross Interchange | 2 |
| IMASAF | 725427 | Indirect Cross Interchange | 2 |