| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 440281 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | DA50127 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 000050127010 | Direct Cross Interchange | 6 |
| FIAT | 735381051 | Direct Cross Interchange | 6 |
| ERA | 440281 | Indirect Cross Interchange | 1 |