| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 4221427 | Direct Cross Interchange | 3 |
| GATES | 10X110 | Direct Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 21806 | Direct Cross Interchange | 2 |
| LANCIA | 4221427 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 4221427 | Indirect Cross Interchange | 1 |
| SEAT | FA03216101 | Indirect Cross Interchange | 1 |
| SEAT | 4221427 | Indirect Cross Interchange | 1 |