| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFAROME/FIAT/LANCI | 46530067 | Direct Cross Interchange | 1 |
| IMASAF | 446209 | Direct Cross Interchange | 1 |
| SIGAM | 16631 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46530067 | Indirect Cross Interchange | 1 |
| LANCIA | 46530067 | Indirect Cross Interchange | 1 |
| MTS | 0196720 | Indirect Cross Interchange | 1 |