| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | 217160019202 | Direct Cross Interchange | 2 |
| FIAT | 51839150 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 51826698 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51805368 | Direct Cross Interchange | 1 |
| LANCIA | 51839150 | Direct Cross Interchange | 1 |
| LANCIA | 51826698 | Direct Cross Interchange | 1 |
| LANCIA | 51805368 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | MJD6F3D1 | Direct Cross Interchange | 1 |
| FIAT | 51826698 | Direct Cross Interchange | 1 |
| FIAT | 51805368 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51839150 | Direct Cross Interchange | 1 |
| HOFFER | 7540043 | Indirect Cross Interchange | 11 |