| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 46416748 | Direct Cross Interchange | 8 |
| BOSCH | 0280217514 | Direct Cross Interchange | 8 |
| FISPA | 38721 | Direct Cross Interchange | 6 |
| HOFFER | 7516258 | Direct Cross Interchange | 6 |
| SIDAT | 38721 | Direct Cross Interchange | 6 |
| MEAT & DORIA | 86258 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 213719696010 | Indirect Cross Interchange | 5 |
| LANCIA | 6081145 | Indirect Cross Interchange | 5 |
| LANCIA | 46416748 | Indirect Cross Interchange | 5 |
| FIAT | 6081145 | Indirect Cross Interchange | 5 |
| FIAT | 46416748 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | AMM19696 | Indirect Cross Interchange | 4 |