| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 73501358 | Direct Cross Interchange | 1 |
| INNOCENTI | 73501358 | Direct Cross Interchange | 1 |
| FIAT | 73501358 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 73501358 | Direct Cross Interchange | 1 |
| HOFFER | 8091065 | Indirect Cross Interchange | 3 |
| MEAT & DORIA | 91065 | Indirect Cross Interchange | 3 |
| PIERBURG | 729014040 | Indirect Cross Interchange | 3 |