| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 5508 | Direct Cross Interchange | 4 |
| SEAT | SE138156525A | Direct Cross Interchange | 2 |
| INNOCENTI | 4191524 | Direct Cross Interchange | 2 |
| FIAT | 4191524 | Direct Cross Interchange | 2 |
| FIAT | 7641956 | Direct Cross Interchange | 1 |
| LANCIA | 7641956 | Direct Cross Interchange | 1 |
| LANCIA | 4191524 | Direct Cross Interchange | 1 |
| INNOCENTI | 7641956 | Direct Cross Interchange | 1 |
| MALò | 5963 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 4191524 | Indirect Cross Interchange | 1 |
| SEAT | 4191524 | Indirect Cross Interchange | 1 |