| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CORTECO | 80001493 | Direct Cross Interchange | 7 |
| FIAT | 55702833 | Direct Cross Interchange | 5 |
| SWAG | 70932269 | Direct Cross Interchange | 5 |
| LEMFORDER | 3446101 | Direct Cross Interchange | 5 |
| MALò | 149722 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 55702833 | Direct Cross Interchange | 4 |
| OPTIMAL | F86623 | Direct Cross Interchange | 3 |
| ORIGINAL IMPERIUM | 25734 | Indirect Cross Interchange | 3 |
| BIRTH | 51014 | Indirect Cross Interchange | 3 |
| FLENNOR | FL5512J | Indirect Cross Interchange | 2 |
| OCAP | 1225806 | Indirect Cross Interchange | 2 |
| CF GOMMA | 8534060 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 030607010066 | Indirect Cross Interchange | 1 |
| LANCIA | 55702833 | Indirect Cross Interchange | 1 |