| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76939 | Direct Cross Interchange | 8 |
| HOFFER | 7506939 | Direct Cross Interchange | 7 |
| BOSCH | 0580313082 | Direct Cross Interchange | 6 |
| FIAT | 60664054 | Direct Cross Interchange | 5 |
| AIRTEX | E10476M | Direct Cross Interchange | 5 |
| MESSMER | 775185 | Direct Cross Interchange | 4 |
| LANCIA | 60664054 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60664054 | Direct Cross Interchange | 3 |
| ERA | 775185 | Direct Cross Interchange | 3 |
| FISPA | 22292 | Indirect Cross Interchange | 8 |
| MESSMER | 775185 | Indirect Cross Interchange | 1 |