| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 51807101 | Direct Cross Interchange | 5 |
| LEMFORDER | 3444601 | Direct Cross Interchange | 4 |
| SACHS | 802466 | Direct Cross Interchange | 4 |
| BOGE | 88794A | Direct Cross Interchange | 4 |
| MALò | 14646 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 51876262 | Direct Cross Interchange | 1 |
| LANCIA | 51876262 | Direct Cross Interchange | 1 |
| FIAT | 51876262 | Direct Cross Interchange | 1 |
| OPTIMAL | F87427 | Indirect Cross Interchange | 4 |
| MALò | 14884 | Indirect Cross Interchange | 1 |
| BIRTH | 51554 | Indirect Cross Interchange | 1 |