| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76513 | Direct Cross Interchange | 7 |
| HOFFER | 7506513 | Direct Cross Interchange | 6 |
| FIAT | 60663978 | Direct Cross Interchange | 5 |
| BOSCH | 0580313081 | Direct Cross Interchange | 5 |
| MESSMER | 775198 | Direct Cross Interchange | 4 |
| LANCIA | 60663978 | Direct Cross Interchange | 3 |
| ERA | 775198 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 60663978 | Direct Cross Interchange | 3 |
| FISPA | 22210 | Indirect Cross Interchange | 7 |
| ACI - AVESA | ABG255 | Indirect Cross Interchange | 2 |
| MESSMER | 775198 | Indirect Cross Interchange | 1 |