| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 89077 | Direct Cross Interchange | 6 |
| HOFFER | 7519077 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 802007824703 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 55200822 | Direct Cross Interchange | 4 |
| FIAT | 55200822 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 48CPD8 | Direct Cross Interchange | 3 |
| LANCIA | 55200822 | Direct Cross Interchange | 3 |
| SIDAT | 88077 | Indirect Cross Interchange | 7 |