| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79134 | Direct Cross Interchange | 6 |
| HOFFER | 7409134 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | SUA093 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 116795649900 | Direct Cross Interchange | 3 |
| LANCIA | 7633770 | Direct Cross Interchange | 3 |
| FIAT | 7633770 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 7633770 | Direct Cross Interchange | 3 |
| SIDAT | 71134 | Indirect Cross Interchange | 7 |