| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 15845 | Direct Cross Interchange | 4 |
| VAUXHALL | 90352908 | Direct Cross Interchange | 3 |
| BM CATALYSTS | BM90507 | Direct Cross Interchange | 3 |
| BOSAL | 099130 | Direct Cross Interchange | 2 |
| OPEL | 90352908 | Direct Cross Interchange | 1 |
| BOSAL | 99130 | Direct Cross Interchange | 1 |
| MTS | 044091 | Indirect Cross Interchange | 3 |
| HJS | 90145260 | Indirect Cross Interchange | 2 |
| FONOS | 15845 | Indirect Cross Interchange | 2 |
| VENEPORTE | OP40737K | Indirect Cross Interchange | 2 |
| SIGAM | 40321 | Indirect Cross Interchange | 2 |
| EEC | FI8030 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 0829130 | Indirect Cross Interchange | 1 |
| KLARIUS | 370491 | Indirect Cross Interchange | 1 |
| CATCO | 4336 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 370491 | Indirect Cross Interchange | 1 |
| OPEL | 855152 | Indirect Cross Interchange | 1 |
| OPEL | 855025 | Indirect Cross Interchange | 1 |
| ERNST | 033862 | Indirect Cross Interchange | 1 |
| ERNST | 033350 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0829130 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18105 | Indirect Cross Interchange | 1 |