| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 217160020000 | Direct Cross Interchange | 2 |
| FIAT | 51805371 | Direct Cross Interchange | 2 |
| FIAT | 51843352 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | MJD6F3D41 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51843352 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51805371 | Direct Cross Interchange | 1 |
| LANCIA | 51843352 | Direct Cross Interchange | 1 |
| LANCIA | 51805371 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70044 | Indirect Cross Interchange | 8 |