| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 77069 | Direct Cross Interchange | 10 |
| HOFFER | 7507069 | Direct Cross Interchange | 10 |
| FIAT | 51806987 | Direct Cross Interchange | 5 |
| MESSMER | 775263 | Direct Cross Interchange | 4 |
| VEMO | V24090047 | Direct Cross Interchange | 4 |
| VDO | A2C53029396 | Direct Cross Interchange | 3 |
| LANCIA | 51806987 | Direct Cross Interchange | 3 |
| LANCIA | 46826663 | Direct Cross Interchange | 3 |
| FIAT | 46826663 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51806987 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46826663 | Direct Cross Interchange | 3 |
| ERA | 775263 | Direct Cross Interchange | 3 |
| FISPA | 22495 | Indirect Cross Interchange | 10 |