| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 10544 | Direct Cross Interchange | 3 |
| HOFFER | 8010544 | Direct Cross Interchange | 3 |
| FIAT | 55224110 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 55224110 | Direct Cross Interchange | 3 |
| FISPA | 8530311 | Indirect Cross Interchange | 4 |
| SIDAT | 8530311 | Indirect Cross Interchange | 4 |
| LANCIA | 55224110 | Indirect Cross Interchange | 2 |
| BOSCH | 0221504034 | Indirect Cross Interchange | 2 |