| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 89074 | Direct Cross Interchange | 6 |
| HOFFER | 7519074 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 802001924506 | Direct Cross Interchange | 5 |
| FIAT | 55199970 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 55199970 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 48CPD1 | Direct Cross Interchange | 3 |
| LANCIA | 55199970 | Direct Cross Interchange | 3 |
| SIDAT | 88074 | Indirect Cross Interchange | 7 |