| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| EEC | VX6027 | Direct Cross Interchange | 1 |
| WALKER | 20699 | Indirect Cross Interchange | 1 |
| KLARIUS | 321594 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM91019 | Indirect Cross Interchange | 1 |
| VAUXHALL | 13106545 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321594 | Indirect Cross Interchange | 1 |
| OPEL | 13106545 | Indirect Cross Interchange | 1 |
| BOSAL | 99641 | Indirect Cross Interchange | 1 |
| BOSAL | 98641 | Indirect Cross Interchange | 1 |
| BOSAL | 099641 | Indirect Cross Interchange | 1 |
| BOSAL | 098641 | Indirect Cross Interchange | 1 |