| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ORIGINAL IMPERIUM | 27037 | Direct Cross Interchange | 7 |
| KAGER | 860494 | Direct Cross Interchange | 4 |
| FIAT | 4233062 | Direct Cross Interchange | 4 |
| BIRTH | 4333 | Direct Cross Interchange | 3 |
| FIAT | 4448227 | Direct Cross Interchange | 3 |
| FIAT | 4438487 | Direct Cross Interchange | 3 |
| LANCIA | 4233062 | Direct Cross Interchange | 2 |
| INNOCENTI | 4233062 | Direct Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 26762 | Direct Cross Interchange | 1 |
| LANCIA | 4438487 | Indirect Cross Interchange | 2 |
| RUVILLE | 985805 | Indirect Cross Interchange | 1 |
| INNOCENTI | 4438487 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 4233062 | Indirect Cross Interchange | 1 |
| SEAT | 4233062 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | EMB2102 | Indirect Cross Interchange | 1 |