| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7540030 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70030 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51796244 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51784560 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | MJD6F3D4 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 217160008604 | Indirect Cross Interchange | 2 |
| LANCIA | 51796244 | Indirect Cross Interchange | 2 |
| LANCIA | 51784560 | Indirect Cross Interchange | 2 |
| LANCIA | 51779338 | Indirect Cross Interchange | 2 |
| FIAT | 51796244 | Indirect Cross Interchange | 2 |
| FIAT | 51784560 | Indirect Cross Interchange | 2 |
| FIAT | 51779338 | Indirect Cross Interchange | 2 |