| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 7544643 | Direct Cross Interchange | 6 |
| OPTIMAL | F86911 | Direct Cross Interchange | 5 |
| RUVILLE | 325868 | Direct Cross Interchange | 4 |
| CORTECO | 80000130 | Direct Cross Interchange | 4 |
| SASIC | 9001317 | Direct Cross Interchange | 4 |
| FIRST LINE | FEM3032 | Direct Cross Interchange | 3 |
| AUGROS | 5130649B | Direct Cross Interchange | 1 |
| MAPCO | 33215 | Indirect Cross Interchange | 5 |
| LANCIA | 7544643 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 030607010037 | Indirect Cross Interchange | 4 |
| BOGE | 87201A | Indirect Cross Interchange | 4 |
| ORIGINAL IMPERIUM | 27471 | Indirect Cross Interchange | 3 |
| MALò | 5911 | Indirect Cross Interchange | 3 |
| KAGER | 300184 | Indirect Cross Interchange | 2 |
| BIRTH | 5359 | Indirect Cross Interchange | 2 |
| OCAP | 1225711 | Indirect Cross Interchange | 2 |
| TRIPLE FIVE | 25046 | Indirect Cross Interchange | 1 |
| VEMA | 15156 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 7544643 | Indirect Cross Interchange | 1 |
| CF GOMMA | P2724 | Indirect Cross Interchange | 1 |
| CF GOMMA | 2724 | Indirect Cross Interchange | 1 |