| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76938 | Direct Cross Interchange | 8 |
| HOFFER | 7506938 | Direct Cross Interchange | 8 |
| BOSCH | 0580303036 | Direct Cross Interchange | 7 |
| FIAT | 46833635 | Direct Cross Interchange | 7 |
| AIRTEX | E10472M | Direct Cross Interchange | 6 |
| VEMO | V24090033 | Direct Cross Interchange | 6 |
| MESSMER | 775245 | Direct Cross Interchange | 5 |
| LANCIA | 46833635 | Direct Cross Interchange | 3 |
| ERA | 775245 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46833635 | Direct Cross Interchange | 3 |
| FISPA | 22291 | Indirect Cross Interchange | 8 |
| PIERBURG | 702701570 | Indirect Cross Interchange | 4 |
| KAUTEX | 751922001 | Indirect Cross Interchange | 1 |
| MESSMER | 775245 | Indirect Cross Interchange | 1 |