| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 216160052503 | Direct Cross Interchange | 2 |
| FIAT | 46767823 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 46823433 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46767823 | Direct Cross Interchange | 1 |
| LANCIA | 46823433 | Direct Cross Interchange | 1 |
| LANCIA | 46767823 | Direct Cross Interchange | 1 |
| FIAT | 46823433 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | IAW59FP2 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70000 | Indirect Cross Interchange | 8 |