| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 46544151 | Direct Cross Interchange | 3 |
| MALò | 15890 | Direct Cross Interchange | 3 |
| BIRTH | 50037 | Direct Cross Interchange | 3 |
| BREDA LORETT | C605 | Direct Cross Interchange | 1 |
| OPTIMAL | F87436 | Indirect Cross Interchange | 3 |
| FIAT | 46544151 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 030607010027 | Indirect Cross Interchange | 1 |
| KAGER | 821074 | Indirect Cross Interchange | 1 |
| MGA | KM1139 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8515740 | Indirect Cross Interchange | 1 |