| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 660065 | Direct Cross Interchange | 1 |
| FIAT | 7534556 | Indirect Cross Interchange | 1 |
| FIAT | 4454417 | Indirect Cross Interchange | 1 |
| FIAT | 4454416 | Indirect Cross Interchange | 1 |
| ERA | 602088 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 64420302 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 064420302010 | Indirect Cross Interchange | 1 |