| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 217160001908 | Direct Cross Interchange | 2 |
| FIAT | 51806498 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 51806498 | Direct Cross Interchange | 1 |
| LANCIA | 51806498 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | MJD6F3P7 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70022 | Indirect Cross Interchange | 5 |
| MEAT & DORIA | 70048 | Indirect Cross Interchange | 3 |
| HOFFER | 7540048 | Indirect Cross Interchange | 3 |