| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76934 | Direct Cross Interchange | 8 |
| HOFFER | 7506934 | Direct Cross Interchange | 7 |
| FIAT | 51741424 | Direct Cross Interchange | 6 |
| BOSCH | 0580303060 | Direct Cross Interchange | 6 |
| AIRTEX | E10473M | Direct Cross Interchange | 5 |
| MESSMER | 775266 | Direct Cross Interchange | 4 |
| LANCIA | 51741424 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51741424 | Direct Cross Interchange | 3 |
| ERA | 775266 | Direct Cross Interchange | 3 |
| FISPA | 22286 | Indirect Cross Interchange | 8 |
| PIERBURG | 702701570 | Indirect Cross Interchange | 4 |