| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 217160004201 | Direct Cross Interchange | 2 |
| FIAT | 55180280 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 55180280 | Direct Cross Interchange | 1 |
| LANCIA | 55180280 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | MJD6JFS4 | Direct Cross Interchange | 1 |
| HOFFER | 7540026 | Indirect Cross Interchange | 5 |