| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| L?BRO | 303533 | Direct Cross Interchange | 11 |
| RCA FRANCE | AL281N | Direct Cross Interchange | 10 |
| GSP | 202004 | Direct Cross Interchange | 10 |
| ALFA ROMEO | 46308072 | Direct Cross Interchange | 9 |
| CIFAM | 655911 | Direct Cross Interchange | 7 |
| EKG | 921579 | Direct Cross Interchange | 6 |
| METELLI | 170911 | Direct Cross Interchange | 6 |
| IPD | 332145 | Direct Cross Interchange | 6 |
| LANCIA | 60802019 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46308026 | Direct Cross Interchange | 5 |
| SKF | VKJC1892 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60802019 | Direct Cross Interchange | 4 |
| FARCOM | 123156 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | T5188 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 46308024 | Indirect Cross Interchange | 4 |
| GENERAL RICAMBI | AR3118 | Indirect Cross Interchange | 4 |
| FARCOM | 125796 | Indirect Cross Interchange | 1 |
| SNRA | A1443 | Indirect Cross Interchange | 1 |
| EAI | T58366 | Indirect Cross Interchange | 1 |