| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76454 | Direct Cross Interchange | 6 |
| HOFFER | 7506454 | Direct Cross Interchange | 6 |
| FIAT | 46429908 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46429908 | Direct Cross Interchange | 3 |
| ERA | 775045B | Direct Cross Interchange | 3 |
| ERA | 775045 | Direct Cross Interchange | 3 |
| LANCIA | 46429908 | Direct Cross Interchange | 3 |
| SIDAT | 72076 | Indirect Cross Interchange | 7 |
| VEMO | V24090007 | Indirect Cross Interchange | 3 |
| VALEO | 347226 | Indirect Cross Interchange | 2 |
| MESSMER | 775045 | Indirect Cross Interchange | 2 |
| MAPCO | 22059 | Indirect Cross Interchange | 1 |
| SWAG | 70914780 | Indirect Cross Interchange | 1 |
| ACI - AVESA | ABG216 | Indirect Cross Interchange | 1 |
| METZGER | 2250041 | Indirect Cross Interchange | 1 |