| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 217160004003 | Direct Cross Interchange | 2 |
| LANCIA | 51792919 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 51792919 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | MJD6F3Y1 | Direct Cross Interchange | 1 |
| FIAT | 51792919 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70024 | Indirect Cross Interchange | 5 |