| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 77067 | Direct Cross Interchange | 7 |
| HOFFER | 7507067 | Direct Cross Interchange | 7 |
| VDO | 228235069004Z | Direct Cross Interchange | 4 |
| FIAT | 51802207 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 51802207 | Direct Cross Interchange | 3 |
| ERA | 775260 | Direct Cross Interchange | 3 |
| LANCIA | 51802207 | Direct Cross Interchange | 3 |
| VDO | A2C53185172 | Direct Cross Interchange | 3 |
| SIDAT | 72481 | Indirect Cross Interchange | 8 |
| BBT | EFP1307 | Indirect Cross Interchange | 3 |
| VEMO | V24090050 | Indirect Cross Interchange | 3 |
| MESSMER | 775260 | Indirect Cross Interchange | 3 |
| AIRTEX | E10756M | Indirect Cross Interchange | 1 |