| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM80302H | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 311835 | Direct Cross Interchange | 3 |
| EEC | VX6059T | Direct Cross Interchange | 3 |
| KLARIUS | 311835 | Direct Cross Interchange | 3 |
| OPEL | 855249 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | 80302H | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 855249 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 5854233 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 55559641 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 55350355 | Indirect Cross Interchange | 2 |
| AS | 21749D | Indirect Cross Interchange | 2 |
| OPEL | 5854233 | Indirect Cross Interchange | 2 |
| OPEL | 55559641 | Indirect Cross Interchange | 2 |
| OPEL | 55350355 | Indirect Cross Interchange | 2 |
| ERNST | 754682 | Indirect Cross Interchange | 2 |
| SAAB | 855249 | Indirect Cross Interchange | 2 |
| SAAB | 5854233 | Indirect Cross Interchange | 2 |
| SAAB | 55559641 | Indirect Cross Interchange | 2 |
| SAAB | 55350355 | Indirect Cross Interchange | 2 |
| VAUXHALL | 5854233 | Indirect Cross Interchange | 2 |
| VAUXHALL | 55559641 | Indirect Cross Interchange | 2 |
| VAUXHALL | 55350355 | Indirect Cross Interchange | 2 |
| EEC | VX6059 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 65802D | Indirect Cross Interchange | 1 |
| AS | AS21749 | Indirect Cross Interchange | 1 |