| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 20115 | Direct Cross Interchange | 1 |
| A.B.S. | 211224 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 60812887 | Indirect Cross Interchange | 2 |
| INNOCENTI | 46409095 | Indirect Cross Interchange | 1 |
| FIAT | 7769876 | Indirect Cross Interchange | 1 |
| FIAT | 60812887 | Indirect Cross Interchange | 1 |
| FIAT | 46459723 | Indirect Cross Interchange | 1 |
| FIAT | 46459719 | Indirect Cross Interchange | 1 |
| FIAT | 46409095 | Indirect Cross Interchange | 1 |
| FIAT | 46408931 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60812550 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46459723 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46459719 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46409095 | Indirect Cross Interchange | 1 |
| SIDEM | 19778 | Indirect Cross Interchange | 1 |
| DYS | 20200702 | Indirect Cross Interchange | 1 |
| SPIDAN | 50038 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 301181305200 | Indirect Cross Interchange | 1 |
| DELPHI | TC1237 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QSJ3356S | Indirect Cross Interchange | 1 |
| LANCIA | 7769876 | Indirect Cross Interchange | 1 |
| LANCIA | 60812887 | Indirect Cross Interchange | 1 |
| LANCIA | 46459719 | Indirect Cross Interchange | 1 |
| LANCIA | 46409095 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46459719 | Indirect Cross Interchange | 1 |