| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 89061 | Direct Cross Interchange | 14 |
| HOFFER | 7519061 | Direct Cross Interchange | 14 |
| MAGNETI MARELLI | 806001680202 | Direct Cross Interchange | 7 |
| FIAT | 71732365 | Direct Cross Interchange | 7 |
| FIAT | 71730302 | Direct Cross Interchange | 7 |
| FIAT | 71719143 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 71732365 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 71730302 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 71719143 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 48SMF5A | Direct Cross Interchange | 3 |
| LANCIA | 71732365 | Direct Cross Interchange | 3 |
| LANCIA | 71730302 | Direct Cross Interchange | 3 |
| LANCIA | 71719143 | Direct Cross Interchange | 3 |
| SIDAT | 88061 | Indirect Cross Interchange | 13 |