| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFAROME/FIAT/LANCI | 46449848 | Direct Cross Interchange | 1 |
| IMASAF | 444409 | Direct Cross Interchange | 1 |
| LANCIA | 46449848 | Indirect Cross Interchange | 1 |
| MTS | 0160255 | Indirect Cross Interchange | 1 |
| SIGAM | 16662 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46449848 | Indirect Cross Interchange | 1 |