| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 90168 | Direct Cross Interchange | 9 |
| HOFFER | 8290168 | Direct Cross Interchange | 9 |
| A.B.S. | 30291 | Direct Cross Interchange | 8 |
| ATE | 24071151303 | Direct Cross Interchange | 7 |
| FIAT | 46814966 | Direct Cross Interchange | 7 |
| HELLA | 6PU009106861 | Direct Cross Interchange | 6 |
| TRW | GBS2098 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46814966 | Direct Cross Interchange | 4 |
| LANCIA | 46814966 | Direct Cross Interchange | 4 |
| ATE | 360106 | Direct Cross Interchange | 3 |
| SIDAT | 84645 | Indirect Cross Interchange | 10 |
| FERRARI | 46814966 | Indirect Cross Interchange | 1 |
| HELLA | 009106861 | Indirect Cross Interchange | 1 |