| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51787161 | Direct Cross Interchange | 3 |
| HOFFER | 7507118 | Direct Cross Interchange | 2 |
| MEAT & DORIA | 77118 | Direct Cross Interchange | 2 |
| BOSCH | 0580200001 | Indirect Cross Interchange | 3 |
| FISPA | 22215 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 51787161 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 72215 | Indirect Cross Interchange | 2 |
| LANCIA | 51787161 | Indirect Cross Interchange | 2 |
| SIDAT | 72215 | Indirect Cross Interchange | 1 |