| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SASIC | 9002550 | Direct Cross Interchange | 5 |
| BIRTH | 5813 | Direct Cross Interchange | 4 |
| ORIGINAL IMPERIUM | 28086 | Direct Cross Interchange | 4 |
| LANCIA | 82488940 | Direct Cross Interchange | 4 |
| FIAT | 82488940 | Direct Cross Interchange | 2 |
| MAGNETI MARELLI | 030607010082 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 82488940 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60814520 | Indirect Cross Interchange | 1 |
| CF GOMMA | 9039 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8510350 | Indirect Cross Interchange | 1 |
| KAGER | 300176 | Indirect Cross Interchange | 1 |