| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20180 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 311523 | Direct Cross Interchange | 8 |
| KLARIUS | 311523 | Direct Cross Interchange | 8 |
| BM CATALYSTS | BM80008H | Direct Cross Interchange | 6 |
| VW | 6K0131701LX | Direct Cross Interchange | 5 |
| VW | 6K0131701L | Direct Cross Interchange | 5 |
| BOSAL | 099424 | Direct Cross Interchange | 5 |
| SEAT | 6K0131701LX | Direct Cross Interchange | 4 |
| SEAT | 6K0131701L | Direct Cross Interchange | 4 |
| AS | AS33770 | Direct Cross Interchange | 1 |
| BOSAL | 99424 | Direct Cross Interchange | 1 |
| EEC | ST8008 | Indirect Cross Interchange | 9 |
| IMASAF | 304533 | Indirect Cross Interchange | 8 |
| AS | 33770D | Indirect Cross Interchange | 6 |
| MTS | 043226 | Indirect Cross Interchange | 6 |
| FONOS | 20180 | Indirect Cross Interchange | 6 |
| FENNO | P731DCAT | Indirect Cross Interchange | 6 |
| ASSO | 580017 | Indirect Cross Interchange | 6 |
| SIGAM | 22305 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 370399 | Indirect Cross Interchange | 5 |
| KLARIUS | 370399 | Indirect Cross Interchange | 5 |
| VENEPORTE | ST63077K | Indirect Cross Interchange | 4 |
| ERNST | 641333 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM80008 | Indirect Cross Interchange | 3 |
| VAG | 6K0131701LX | Indirect Cross Interchange | 2 |
| VAG | 6K0131701L | Indirect Cross Interchange | 2 |
| VAG | 6K013170 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0131701LX | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0131701L | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K013170 | Indirect Cross Interchange | 2 |
| VW | 6K013170 | Indirect Cross Interchange | 2 |
| SEAT | 6K013170 | Indirect Cross Interchange | 2 |
| WALKER | 03488 | Indirect Cross Interchange | 2 |
| FENNO | P731DC | Indirect Cross Interchange | 2 |
| MTS | 044035 | Indirect Cross Interchange | 1 |
| VW | 6K0253058BX | Indirect Cross Interchange | 1 |
| BOSAL | 099887 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 06103 | Indirect Cross Interchange | 1 |
| BOSAL | 098887 | Indirect Cross Interchange | 1 |
| BOSAL | 098780 | Indirect Cross Interchange | 1 |
| ASSO | 580004 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80055H | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80055 | Indirect Cross Interchange | 1 |
| KLARIUS | 321383 | Indirect Cross Interchange | 1 |
| KLARIUS | 380176 | Indirect Cross Interchange | 1 |
| SIGAM | 22133 | Indirect Cross Interchange | 1 |
| MEFEX | 48024 | Indirect Cross Interchange | 1 |
| AS | 33754D | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K555 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 87046D | Indirect Cross Interchange | 1 |
| VENEPORTE | VW80345K | Indirect Cross Interchange | 1 |
| FENNO | 731DCAT | Indirect Cross Interchange | 1 |
| FABRISCAPE | ST33770DC | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS33900 | Indirect Cross Interchange | 1 |
| IMASAF | 304501 | Indirect Cross Interchange | 1 |
| FONOS | 610499 | Indirect Cross Interchange | 1 |
| ERNST | 124362 | Indirect Cross Interchange | 1 |
| TWINTEC | 22401111 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 380176 | Indirect Cross Interchange | 1 |
| TWINTEC | 22401109 | Indirect Cross Interchange | 1 |
| SEAT | 6K0131701LV | Indirect Cross Interchange | 1 |
| HJS | 90175799 | Indirect Cross Interchange | 1 |
| SEAT | 6K0253058BX | Indirect Cross Interchange | 1 |