| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51818016 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51818016 | Direct Cross Interchange | 1 |
| S.I.D.A.T | 72627 | Direct Cross Interchange | 1 |
| BOSCH | 0580200008 | Direct Cross Interchange | 1 |
| LANCIA | 51818016 | Direct Cross Interchange | 1 |
| FISPA | 22627 | Indirect Cross Interchange | 5 |
| HOFFER | 7507134 | Indirect Cross Interchange | 5 |
| MEAT & DORIA | 77134 | Indirect Cross Interchange | 5 |