| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ORIGINAL IMPERIUM | 21813 | Direct Cross Interchange | 4 |
| INNOCENTI | 7533916 | Direct Cross Interchange | 2 |
| FIAT | 7604290 | Direct Cross Interchange | 2 |
| FIAT | 7533916 | Direct Cross Interchange | 2 |
| GATES | 3047 | Indirect Cross Interchange | 2 |
| KAGER | 000746 | Indirect Cross Interchange | 1 |
| MALò | 6161A | Indirect Cross Interchange | 1 |
| MALò | 6158AGES | Indirect Cross Interchange | 1 |
| MALò | 4816AGES | Indirect Cross Interchange | 1 |
| MALò | 4816A | Indirect Cross Interchange | 1 |
| FIAT | 5999110 | Indirect Cross Interchange | 1 |
| FIAT | 4291934 | Indirect Cross Interchange | 1 |
| FIAT | 4196726 | Indirect Cross Interchange | 1 |
| INNOCENTI | 5999110 | Indirect Cross Interchange | 1 |
| INNOCENTI | 4291934 | Indirect Cross Interchange | 1 |
| LANCIA | 7604290 | Indirect Cross Interchange | 1 |
| LANCIA | 7533916 | Indirect Cross Interchange | 1 |
| LANCIA | 5999110 | Indirect Cross Interchange | 1 |
| LANCIA | 4291934 | Indirect Cross Interchange | 1 |
| INNOCENTI | 7604290 | Indirect Cross Interchange | 1 |