| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| RUVILLE | 326017 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 60723675 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60522345 | Indirect Cross Interchange | 1 |
| CF GOMMA | P880721 | Indirect Cross Interchange | 1 |
| BOGE | 87103A | Indirect Cross Interchange | 1 |
| LANCIA | 60522345 | Indirect Cross Interchange | 1 |
| FIAT | 60723675 | Indirect Cross Interchange | 1 |
| FIAT | 60522345 | Indirect Cross Interchange | 1 |