| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 8254 | Direct Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 29880 | Direct Cross Interchange | 2 |
| VEMA | 17080 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | QVE527 | Direct Cross Interchange | 1 |
| VAICO | V240293 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 60654720 | Indirect Cross Interchange | 4 |
| FIAT | 7768713 | Indirect Cross Interchange | 3 |
| LANCIA | 46442367 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 7768713 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 46442367 | Indirect Cross Interchange | 3 |
| FIAT | 60654720 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 60813480 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 60693147 | Indirect Cross Interchange | 2 |
| FIAT | 46743135 | Indirect Cross Interchange | 2 |
| FIAT | 60813480 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46743135 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 60816313 | Indirect Cross Interchange | 2 |
| LANCIA | 7768713 | Indirect Cross Interchange | 2 |
| LANCIA | 60813480 | Indirect Cross Interchange | 2 |
| LANCIA | 60654720 | Indirect Cross Interchange | 2 |
| LANCIA | 46743135 | Indirect Cross Interchange | 2 |
| MALò | 208007 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46743135 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46442367 | Indirect Cross Interchange | 1 |
| FIAT | 60813481 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60813481 | Indirect Cross Interchange | 1 |