| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 311960 | Direct Cross Interchange | 6 |
| WALKER | 15736 | Direct Cross Interchange | 5 |
| AS | 21256 | Direct Cross Interchange | 5 |
| OPEL | 855003 | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM90186 | Direct Cross Interchange | 4 |
| VAUXHALL | 855003 | Direct Cross Interchange | 3 |
| GENERAL MOTORS | 855003 | Direct Cross Interchange | 2 |
| KLARIUS | 370220 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 370220 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 311960 | Indirect Cross Interchange | 5 |
| EBERSPACHER | 0709360 | Indirect Cross Interchange | 3 |
| VAUXHALL | 25100126 | Indirect Cross Interchange | 3 |
| BOSAL | 099585 | Indirect Cross Interchange | 3 |
| OPEL | 855137 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 85826 | Indirect Cross Interchange | 3 |
| HJS | 90145265 | Indirect Cross Interchange | 3 |
| OPEL | 855043 | Indirect Cross Interchange | 2 |
| BOSAL | 098585 | Indirect Cross Interchange | 2 |
| FONOS | 15736 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K067 | Indirect Cross Interchange | 2 |
| HJS | 90146265 | Indirect Cross Interchange | 2 |
| EEC | VX8005 | Indirect Cross Interchange | 2 |
| ERNST | 023306 | Indirect Cross Interchange | 1 |
| ERNST | 011839 | Indirect Cross Interchange | 1 |
| MEFEX | 42845 | Indirect Cross Interchange | 1 |
| ROSI | 311960 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 070936 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855137 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855136 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855043 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855027 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 26100126 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 25100126 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0709360 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18113 | Indirect Cross Interchange | 1 |
| VAUXHALL | 26100126 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13506 | Indirect Cross Interchange | 1 |
| BOSAL | 98585 | Indirect Cross Interchange | 1 |
| OPEL | 855134 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 855137 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 855043 | Indirect Cross Interchange | 1 |
| AS | 21717 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 85880 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21256C | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21256 | Indirect Cross Interchange | 1 |