| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDAT | 70939 | Direct Cross Interchange | 8 |
| MEAT & DORIA | 76921 | Direct Cross Interchange | 8 |
| FISPA | 20939 | Direct Cross Interchange | 7 |
| HOFFER | 7506921 | Direct Cross Interchange | 7 |
| LANCIA | 7612323 | Direct Cross Interchange | 6 |
| FIAT | 7612323 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 76123230 | Direct Cross Interchange | 5 |
| IVECO | 7612323 | Direct Cross Interchange | 5 |
| AIRTEX | E10494 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 7612323 | Indirect Cross Interchange | 4 |
| FIAT | 76123230 | Indirect Cross Interchange | 4 |
| LANCIA | 76123230 | Indirect Cross Interchange | 4 |