| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 4177788 | Direct Cross Interchange | 1 |
| FIAT | 4177788 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 4177788 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | EMB7032 | Indirect Cross Interchange | 1 |
| BIRTH | 4001 | Indirect Cross Interchange | 1 |