| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 7656271 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60808895 | Direct Cross Interchange | 4 |
| METZGER | 0909004 | Direct Cross Interchange | 3 |
| LUCAS CAV | SEB477 | Direct Cross Interchange | 1 |
| HOFFER | 7517013 | Indirect Cross Interchange | 3 |
| MEAT & DORIA | 87013 | Indirect Cross Interchange | 3 |
| FAE | 79014 | Indirect Cross Interchange | 3 |
| ERA | 550093 | Indirect Cross Interchange | 3 |
| VEMO | V24720065 | Indirect Cross Interchange | 3 |
| MAGNETI MARELLI | 111040144501 | Indirect Cross Interchange | 3 |
| FACET | 90094 | Indirect Cross Interchange | 3 |
| HAVAM | 1953094 | Indirect Cross Interchange | 2 |
| SIDAT | 83126 | Indirect Cross Interchange | 2 |
| STANDARD | SEB477 | Indirect Cross Interchange | 2 |
| STANDARD | 18794 | Indirect Cross Interchange | 2 |
| FISPA | 83126 | Indirect Cross Interchange | 2 |
| ANGLI | 17039 | Indirect Cross Interchange | 2 |