| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 82420043 | Direct Cross Interchange | 4 |
| ASSO | 240001 | Direct Cross Interchange | 4 |
| MTS | 043649 | Direct Cross Interchange | 3 |
| SIGAM | 16301 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 82420043 | Direct Cross Interchange | 1 |
| ANSA | NOCAT | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| TIMAX | NOCAT | Indirect Cross Interchange | 1 |
| MTS | 43649 | Indirect Cross Interchange | 1 |