| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 311959 | Direct Cross Interchange | 9 |
| WALKER | 19785 | Direct Cross Interchange | 7 |
| AS | 21189 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90248H | Direct Cross Interchange | 6 |
| BOSAL | 099627 | Direct Cross Interchange | 6 |
| IMASAF | 532433 | Direct Cross Interchange | 6 |
| OPEL | 855037 | Direct Cross Interchange | 5 |
| VAUXHALL | 855037 | Direct Cross Interchange | 3 |
| GENERAL MOTORS | 855037 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 311959 | Indirect Cross Interchange | 7 |
| MTS | 043111 | Indirect Cross Interchange | 6 |
| EBERSPACHER | 0859360 | Indirect Cross Interchange | 5 |
| SIGAM | 40310 | Indirect Cross Interchange | 5 |
| HJS | 90145269 | Indirect Cross Interchange | 5 |
| KLARIUS | 370079 | Indirect Cross Interchange | 4 |
| FONOS | 19785 | Indirect Cross Interchange | 4 |
| ASSO | 340013 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 370079 | Indirect Cross Interchange | 4 |
| VAUXHALL | 90409550 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 85820 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM90248 | Indirect Cross Interchange | 3 |
| EEC | VX8034 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K046 | Indirect Cross Interchange | 2 |
| ERNST | 042338 | Indirect Cross Interchange | 2 |
| ERNST | 011815 | Indirect Cross Interchange | 2 |
| OPEL | 855180 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 18127 | Indirect Cross Interchange | 1 |
| OPEL | 855222 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13521 | Indirect Cross Interchange | 1 |
| OPEL | 855053 | Indirect Cross Interchange | 1 |
| BOSAL | 098627 | Indirect Cross Interchange | 1 |
| ROSI | 311959 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21189C | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS21189 | Indirect Cross Interchange | 1 |
| MEFEX | 48218 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 90409550 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 085936 | Indirect Cross Interchange | 1 |
| VAUXHALL | R1120022 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0859360 | Indirect Cross Interchange | 1 |