| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 89064 | Direct Cross Interchange | 17 |
| FISPA | 88064 | Direct Cross Interchange | 15 |
| SIDAT | 88064 | Direct Cross Interchange | 15 |
| HELLA | 8UK007623161 | Direct Cross Interchange | 13 |
| MAGNETI MARELLI | 211535000503 | Direct Cross Interchange | 10 |
| FIAT | 71787532 | Direct Cross Interchange | 10 |
| FIAT | 46526640 | Direct Cross Interchange | 10 |
| FIAT | 46425923 | Direct Cross Interchange | 10 |
| LANCIA | 71787532 | Direct Cross Interchange | 6 |
| LANCIA | 46526640 | Direct Cross Interchange | 6 |
| LANCIA | 46425923 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 71787532 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46526640 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46425923 | Direct Cross Interchange | 5 |
| MAGNETI MARELLI | 40SFX1 | Direct Cross Interchange | 5 |
| MAGNETI MARELLI | 40SXF1 | Indirect Cross Interchange | 1 |
| HELLA | 007623161 | Indirect Cross Interchange | 1 |