| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FRECCIA | G2721 | Direct Cross Interchange | 3 |
| INTER HARV. | 3044492R1 | Direct Cross Interchange | 3 |
| AE | VAG721 | Direct Cross Interchange | 3 |
| METELLI | 011385 | Direct Cross Interchange | 3 |
| TRW | 110G00721 | Indirect Cross Interchange | 1 |
| FRECCIA | 2721 | Indirect Cross Interchange | 1 |