| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19170 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM90039 | Direct Cross Interchange | 5 |
| EEC | VX8003 | Direct Cross Interchange | 4 |
| BOSAL | 098269 | Direct Cross Interchange | 4 |
| AS | 21194 | Direct Cross Interchange | 3 |
| GENERAL MOTORS | 90512324 | Direct Cross Interchange | 1 |
| VAUXHALL | 90512324 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 370020 | Indirect Cross Interchange | 7 |
| QUINTON HAZELL | 311011 | Indirect Cross Interchange | 3 |
| OPEL | 855070 | Indirect Cross Interchange | 3 |
| VAUXHALL | 855070 | Indirect Cross Interchange | 3 |
| KLARIUS | 311011 | Indirect Cross Interchange | 3 |
| BOSAL | 099269 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 85822 | Indirect Cross Interchange | 2 |
| VENEPORTE | OP40466K | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM90039H | Indirect Cross Interchange | 2 |
| SIGAM | 40317 | Indirect Cross Interchange | 2 |
| ROSI | 311011 | Indirect Cross Interchange | 2 |
| IMASAF | 535133 | Indirect Cross Interchange | 2 |
| FONOS | 19170 | Indirect Cross Interchange | 2 |
| HJS | 90145257 | Indirect Cross Interchange | 2 |
| BOSAL | 98269 | Indirect Cross Interchange | 2 |
| MTS | 043311 | Indirect Cross Interchange | 2 |
| OPEL | 855022 | Indirect Cross Interchange | 2 |
| VAUXHALL | 90412324 | Indirect Cross Interchange | 2 |
| VAUXHALL | 855022 | Indirect Cross Interchange | 2 |
| LRT | 7152 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18104 | Indirect Cross Interchange | 1 |
| DESCAM | 350370 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 0839464 | Indirect Cross Interchange | 1 |
| IZAWIT | 21187 | Indirect Cross Interchange | 1 |
| TESH | 311011 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21194C | Indirect Cross Interchange | 1 |
| VAUXHALL | 9192870 | Indirect Cross Interchange | 1 |
| ARVIN | 311011 | Indirect Cross Interchange | 1 |
| OPEL | 9192870 | Indirect Cross Interchange | 1 |
| OPEL | 90412324 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21194 | Indirect Cross Interchange | 1 |
| OPEL | 855161 | Indirect Cross Interchange | 1 |
| ASSO | 340008 | Indirect Cross Interchange | 1 |
| AS | AS21194 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855161 | Indirect Cross Interchange | 1 |
| MEFEX | 42870 | Indirect Cross Interchange | 1 |
| BEDFORD | 90412324 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K017 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13509 | Indirect Cross Interchange | 1 |
| BOSAL | 99269 | Indirect Cross Interchange | 1 |
| ERNST | 043335 | Indirect Cross Interchange | 1 |
| MIVV | RC32992480 | Indirect Cross Interchange | 1 |
| HJS | 90145258* | Indirect Cross Interchange | 1 |
| ANSA | 311011 | Indirect Cross Interchange | 1 |
| TIMAX | 311011 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0839464 | Indirect Cross Interchange | 1 |