| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51730869 | Direct Cross Interchange | 3 |
| LEMFORDER | 3444801 | Direct Cross Interchange | 3 |
| CORTECO | 80001363 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51730869 | Direct Cross Interchange | 1 |
| LANCIA | 51730869 | Direct Cross Interchange | 1 |
| MALò | 146284 | Indirect Cross Interchange | 3 |
| KAGER | 300102 | Indirect Cross Interchange | 2 |
| BIRTH | 51481 | Indirect Cross Interchange | 1 |
| OCAP | 1225823 | Indirect Cross Interchange | 1 |