| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | 91050 | Direct Cross Interchange | 1 |
| VW/SEAT | 3B0253057FX | Direct Cross Interchange | 1 |
| VAG | 3B0253057FX | Direct Cross Interchange | 1 |
| VW | 3B0253057FX | Direct Cross Interchange | 1 |
| BM CATALYSTS | BM91050 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 380697 | Indirect Cross Interchange | 5 |
| VENEPORTE | VW80676K | Indirect Cross Interchange | 1 |