| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFAROME/FIAT/LANCI | 51798107 | Direct Cross Interchange | 1 |
| IMASAF | 258564 | Direct Cross Interchange | 1 |
| ASSO | 125052 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 51798107 | Indirect Cross Interchange | 1 |
| LANCIA | 51798107 | Indirect Cross Interchange | 1 |
| FIAT | 51798107 | Indirect Cross Interchange | 1 |