| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | GM444A | Direct Cross Interchange | 1 |
| KLARIUS | GM444A | Direct Cross Interchange | 1 |
| BM CATALYSTS | BM50099 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 5854188 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 24447469 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 0830270 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 083027 | Indirect Cross Interchange | 2 |
| VAUXHALL | 5854188 | Indirect Cross Interchange | 2 |
| VAUXHALL | 24447469 | Indirect Cross Interchange | 2 |
| OPEL | 5854188 | Indirect Cross Interchange | 2 |
| OPEL | 24447469 | Indirect Cross Interchange | 2 |
| BOSAL | 878375 | Indirect Cross Interchange | 2 |
| WALKER | 8965 | Indirect Cross Interchange | 2 |
| ERNST | 043434 | Indirect Cross Interchange | 2 |
| WALKER | 8965 | Indirect Cross Interchange | 2 |
| WALKER | 09865 | Indirect Cross Interchange | 2 |
| WALKER | 08965 | Indirect Cross Interchange | 2 |
| FENNO | P4551 | Indirect Cross Interchange | 2 |
| FENNO | 4551 | Indirect Cross Interchange | 2 |
| EEC | EGM444 | Indirect Cross Interchange | 1 |