| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 216160062806 | Direct Cross Interchange | 3 |
| HOFFER | 7540006 | Direct Cross Interchange | 2 |
| MEAT & DORIA | 70006 | Direct Cross Interchange | 2 |
| LANCIA | 51793109 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | IAW4AFM81 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51793109 | Indirect Cross Interchange | 2 |
| FIAT | 55187373 | Indirect Cross Interchange | 1 |