| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20234 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90432 | Direct Cross Interchange | 6 |
| EEC | VX8027 | Direct Cross Interchange | 5 |
| AS | 21694 | Direct Cross Interchange | 5 |
| VAUXHALL | 25145283 | Direct Cross Interchange | 4 |
| BOSAL | 098129 | Direct Cross Interchange | 4 |
| OPEL | 855064 | Direct Cross Interchange | 3 |
| OPEL | 855144 | Direct Cross Interchange | 2 |
| VAUXHALL | 9192852 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 9192852 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 855144 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 855064 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 25145283 | Direct Cross Interchange | 1 |
| KLARIUS | 370170 | Indirect Cross Interchange | 13 |
| QUINTON HAZELL | 311104 | Indirect Cross Interchange | 5 |
| HJS | 90145826 | Indirect Cross Interchange | 5 |
| KLARIUS | 311104 | Indirect Cross Interchange | 5 |
| MAGNAFLOW | 85853 | Indirect Cross Interchange | 4 |
| SIGAM | 40330 | Indirect Cross Interchange | 4 |
| FONOS | 20234 | Indirect Cross Interchange | 4 |
| MTS | 043442 | Indirect Cross Interchange | 3 |
| VENEPORTE | OP40464K | Indirect Cross Interchange | 3 |
| BOSAL | 099129 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K067 | Indirect Cross Interchange | 3 |
| VAUXHALL | 855144 | Indirect Cross Interchange | 2 |
| VAUXHALL | 855064 | Indirect Cross Interchange | 2 |
| BOSAL | 98129 | Indirect Cross Interchange | 2 |
| ROSI | 311104 | Indirect Cross Interchange | 2 |
| FENNO | P447CAT | Indirect Cross Interchange | 2 |
| AS | AS21665 | Indirect Cross Interchange | 1 |
| MEFEX | 48225 | Indirect Cross Interchange | 1 |
| ERNST | 033367 | Indirect Cross Interchange | 1 |
| OPEL | 25145283 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13534 | Indirect Cross Interchange | 1 |
| TIMAX | 311104 | Indirect Cross Interchange | 1 |
| BOSAL | 99129 | Indirect Cross Interchange | 1 |
| ANSA | 311104 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0839660 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18144 | Indirect Cross Interchange | 1 |
| TESH | 311104 | Indirect Cross Interchange | 1 |
| FENNO | 447CAT | Indirect Cross Interchange | 1 |
| DESCAM | 350329 | Indirect Cross Interchange | 1 |
| IZAWIT | 21175 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21694C | Indirect Cross Interchange | 1 |
| ARVIN | 311104 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21694 | Indirect Cross Interchange | 1 |
| AS | AS21694 | Indirect Cross Interchange | 1 |