| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51818113 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51818113 | Direct Cross Interchange | 1 |
| S.I.D.A.T | 72628 | Direct Cross Interchange | 1 |
| BOSCH | 0580200060 | Direct Cross Interchange | 1 |
| LANCIA | 51818113 | Direct Cross Interchange | 1 |
| FISPA | 22628 | Indirect Cross Interchange | 5 |
| HOFFER | 7507121 | Indirect Cross Interchange | 5 |
| MEAT & DORIA | 77121 | Indirect Cross Interchange | 5 |