| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FISPA | 88090 | Direct Cross Interchange | 3 |
| HOFFER | 7519106 | Direct Cross Interchange | 3 |
| SIDAT | 88090 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 89106 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | 802001897107 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 55199971 | Indirect Cross Interchange | 5 |
| ALFA ROMEO | 55196350 | Indirect Cross Interchange | 5 |
| FIAT | 55196350 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | 48CPD4 | Indirect Cross Interchange | 4 |
| LANCIA | 55199971 | Indirect Cross Interchange | 4 |
| LANCIA | 55196350 | Indirect Cross Interchange | 4 |
| FIAT | 55186521 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55186521 | Indirect Cross Interchange | 1 |