| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDAT | 71082 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 79082 | Direct Cross Interchange | 3 |
| FISPA | 21082 | Direct Cross Interchange | 3 |
| HOFFER | 7409082 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | SUA027 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 116742369903 | Indirect Cross Interchange | 4 |
| LANCIA | 7577834 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 7577834 | Indirect Cross Interchange | 4 |