| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIERBURG | 721493500 | Direct Cross Interchange | 5 |
| ACI - AVESA | AEPW040 | Direct Cross Interchange | 2 |
| HOFFER | 8029150 | Direct Cross Interchange | 2 |
| MEAT & DORIA | 9150 | Direct Cross Interchange | 2 |
| PIERBURG | 721493000 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 76327150 | Indirect Cross Interchange | 2 |
| LANCIA | 76327150 | Indirect Cross Interchange | 2 |
| PIERBURG | 72149350 | Indirect Cross Interchange | 1 |
| PIERBURG | 72149300 | Indirect Cross Interchange | 1 |