| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM91070H | Direct Cross Interchange | 1 |
| KLARIUS | 312025 | Indirect Cross Interchange | 1 |
| KLARIUS | 311976 | Indirect Cross Interchange | 1 |
| KLARIUS | 311845 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 87407 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 77401 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311976 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311845 | Indirect Cross Interchange | 1 |
| EEC | SU6006T | Indirect Cross Interchange | 1 |