| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 51728282 | Direct Cross Interchange | 1 |
| FIAT | 51728282 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51728282 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 030607010155 | Indirect Cross Interchange | 2 |
| BIRTH | 51473 | Indirect Cross Interchange | 1 |
| MALò | 146272 | Indirect Cross Interchange | 1 |