| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 71747638 | Direct Cross Interchange | 6 |
| AJUSA | 52255800 | Direct Cross Interchange | 5 |
| PAYEN | CG7310 | Direct Cross Interchange | 4 |
| GOETZE | 2130140000 | Direct Cross Interchange | 4 |
| GLASER | D3689000 | Direct Cross Interchange | 4 |
| CORTECO | 417760P | Direct Cross Interchange | 3 |
| LANCIA | 71747638 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 71747638 | Direct Cross Interchange | 2 |
| GLASER | D36890 | Indirect Cross Interchange | 2 |
| BGA | HK1701 | Indirect Cross Interchange | 2 |
| CORTECO | 417129P | Indirect Cross Interchange | 1 |
| SPESSO | 232904 | Indirect Cross Interchange | 1 |