| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT / LANCIA | 4401813 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 4401812 | Direct Cross Interchange | 1 |
| SEAT | 4401813 | Direct Cross Interchange | 1 |
| SEAT | 4401812 | Direct Cross Interchange | 1 |
| BIRTH | 5165C | Indirect Cross Interchange | 2 |