| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7540050 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70050 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51806508 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51795236 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | MJD6F3P8 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 217160024300 | Indirect Cross Interchange | 2 |
| LANCIA | 51825027 | Indirect Cross Interchange | 2 |
| LANCIA | 51806508 | Indirect Cross Interchange | 2 |
| LANCIA | 51795236 | Indirect Cross Interchange | 2 |
| FIAT | 51825027 | Indirect Cross Interchange | 2 |
| FIAT | 51806508 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51825027 | Indirect Cross Interchange | 2 |