| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ORIGINAL IMPERIUM | 27649 | Direct Cross Interchange | 2 |
| SASIC | 9002414 | Direct Cross Interchange | 2 |
| FIAT | 46540380 | Indirect Cross Interchange | 2 |
| LANCIA | 46540380 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8515630 | Indirect Cross Interchange | 1 |
| BIRTH | 5869 | Indirect Cross Interchange | 1 |
| RUVILLE | 325817 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 030607010175 | Indirect Cross Interchange | 1 |