| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20420 | Direct Cross Interchange | 6 |
| EEC | VX8045 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80115 | Direct Cross Interchange | 5 |
| BOSAL | 098215 | Direct Cross Interchange | 4 |
| VAUXHALL | 9128298 | Direct Cross Interchange | 3 |
| AS | 21699D | Direct Cross Interchange | 3 |
| GENERAL MOTORS | 9128298 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 380017 | Indirect Cross Interchange | 7 |
| QUINTON HAZELL | 321218 | Indirect Cross Interchange | 5 |
| KLARIUS | 321218 | Indirect Cross Interchange | 5 |
| FONOS | 20420 | Indirect Cross Interchange | 3 |
| BOSAL | 099215 | Indirect Cross Interchange | 3 |
| OPEL | 9128298 | Indirect Cross Interchange | 2 |
| OPEL | 854453 | Indirect Cross Interchange | 2 |
| OPEL | 5854407 | Indirect Cross Interchange | 2 |
| MTS | 043251 | Indirect Cross Interchange | 2 |
| ERNST | 755641 | Indirect Cross Interchange | 2 |
| SIGAM | 40178 | Indirect Cross Interchange | 2 |
| BOSAL | 98215 | Indirect Cross Interchange | 2 |
| HJS | 90145828 | Indirect Cross Interchange | 2 |
| ROSI | 321218 | Indirect Cross Interchange | 2 |
| IMASAF | 533333 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 85865D | Indirect Cross Interchange | 2 |
| ASSO | 340017 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K298 | Indirect Cross Interchange | 1 |
| TIMAX | 321218 | Indirect Cross Interchange | 1 |
| MIVV | RC32993380 | Indirect Cross Interchange | 1 |
| BOSAL | 99215 | Indirect Cross Interchange | 1 |
| TWINTEC | 22405042 | Indirect Cross Interchange | 1 |
| VAUXHALL | 854453 | Indirect Cross Interchange | 1 |
| VAUXHALL | 854407 | Indirect Cross Interchange | 1 |
| VAUXHALL | 24418595 | Indirect Cross Interchange | 1 |
| OPEL | 5854200 | Indirect Cross Interchange | 1 |
| BEDFORD | 9128298 | Indirect Cross Interchange | 1 |
| ANSA | 321218 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 0859980 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 0810464 | Indirect Cross Interchange | 1 |
| TESH | 321218 | Indirect Cross Interchange | 1 |
| VAUXHALL | 93173355 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21699DC | Indirect Cross Interchange | 1 |
| ARVIN | 321218 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21908 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21699 | Indirect Cross Interchange | 1 |
| VENEPORTE | OP40427K | Indirect Cross Interchange | 1 |