| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7517241 | Direct Cross Interchange | 5 |
| MEAT & DORIA | 87241 | Direct Cross Interchange | 5 |
| SIDAT | 83128 | Direct Cross Interchange | 3 |
| FISPA | 83128 | Direct Cross Interchange | 3 |
| ERA | 550096 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 111040211108 | Indirect Cross Interchange | 4 |
| INTERMOTOR | 18933 | Indirect Cross Interchange | 4 |
| FACET | 90285 | Indirect Cross Interchange | 4 |
| LANCIA | 55189518 | Indirect Cross Interchange | 4 |
| LANCIA | 46802751 | Indirect Cross Interchange | 4 |
| FIAT | 55189518 | Indirect Cross Interchange | 4 |
| FIAT | 46802751 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 55189518 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46802751 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | CWM028 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 810002023702 | Indirect Cross Interchange | 4 |
| LUCAS ELECTRICAL | SEB970 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 11140211108 | Indirect Cross Interchange | 2 |
| VEMO | V24720089 | Indirect Cross Interchange | 2 |
| STANDARD | 18933 | Indirect Cross Interchange | 2 |