| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 216160062806 | Direct Cross Interchange | 2 |
| FIAT | 51793109 | Direct Cross Interchange | 2 |
| LANCIA | 51793109 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | IAW4AFM81 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51793109 | Direct Cross Interchange | 1 |
| HOFFER | 7540006 | Indirect Cross Interchange | 5 |
| FIAT | 55187373 | Indirect Cross Interchange | 1 |