| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 44SMF9 | Direct Cross Interchange | 1 |
| LANCIA | 77364870 | Direct Cross Interchange | 1 |
| FIAT | 77364870 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 77364870 | Direct Cross Interchange | 1 |
| FISPA | 88067 | Direct Cross Interchange | 1 |
| SIDAT | 88067 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 89067 | Indirect Cross Interchange | 6 |