| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 33760D | Direct Cross Interchange | 12 |
| BM CATALYSTS | BM80149H | Direct Cross Interchange | 7 |
| AUDI | 1J0253058HX | Direct Cross Interchange | 5 |
| BOSAL | 099971 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80149 | Direct Cross Interchange | 4 |
| AUDI | 1J0253058HV | Direct Cross Interchange | 4 |
| SEAT | 1J0253058HX | Direct Cross Interchange | 3 |
| SEAT | 1J0253058HV | Direct Cross Interchange | 3 |
| VW | 1J0253058HX | Direct Cross Interchange | 3 |
| VW | 1J0253058HV | Direct Cross Interchange | 2 |
| SKODA | 1J0253058HX | Direct Cross Interchange | 2 |
| SKODA | 1J0253058HV | Direct Cross Interchange | 2 |
| WALKER | 20376 | Indirect Cross Interchange | 11 |
| MTS | 043760 | Indirect Cross Interchange | 10 |
| ASSO | 040015 | Indirect Cross Interchange | 9 |
| MAGNAFLOW | K312 | Indirect Cross Interchange | 9 |
| FONOS | 20376 | Indirect Cross Interchange | 9 |
| SIGAM | 10135 | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | 321242 | Indirect Cross Interchange | 7 |
| KLARIUS | 321242 | Indirect Cross Interchange | 7 |
| EEC | VK6002T | Indirect Cross Interchange | 6 |
| EEC | VK6002 | Indirect Cross Interchange | 6 |
| TWINTEC | 25511132 | Indirect Cross Interchange | 6 |
| IMASAF | 711943 | Indirect Cross Interchange | 6 |
| AUDI | 1J0253208AX | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 380835 | Indirect Cross Interchange | 3 |
| FENNO | P121DCAT | Indirect Cross Interchange | 3 |
| VENEPORTE | AU03162K | Indirect Cross Interchange | 3 |
| KLARIUS | 380835 | Indirect Cross Interchange | 3 |
| ERNST | 753050 | Indirect Cross Interchange | 2 |
| AUDI | 1J0253208AV | Indirect Cross Interchange | 2 |
| AUDI | 1J0253208GX | Indirect Cross Interchange | 2 |
| EBERSPACHER | 9921055 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 1269761 | Indirect Cross Interchange | 2 |
| BOSAL | 99971 | Indirect Cross Interchange | 1 |
| VW | 1J0254505NX | Indirect Cross Interchange | 1 |
| KAGER | 001369 | Indirect Cross Interchange | 1 |
| SEAT | 1J0253208GX | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS33760 | Indirect Cross Interchange | 1 |
| SEAT | 1J0253208AX | Indirect Cross Interchange | 1 |
| FUELPARTS | AS33760 | Indirect Cross Interchange | 1 |
| SEAT | 1J0253208AV | Indirect Cross Interchange | 1 |
| ROSI | 321242 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 19048 | Indirect Cross Interchange | 1 |