| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CORTECO | 21653132 | Direct Cross Interchange | 14 |
| MAPCO | 36901 | Direct Cross Interchange | 13 |
| KAGER | 300051 | Direct Cross Interchange | 13 |
| RUVILLE | 325835 | Direct Cross Interchange | 13 |
| BOGE | 87203A | Direct Cross Interchange | 13 |
| BIRTH | 5509 | Direct Cross Interchange | 12 |
| MALO | 61052 | Direct Cross Interchange | 11 |
| LUOS | 512602 | Direct Cross Interchange | 11 |
| ALFA ROMEO | 7667850 | Direct Cross Interchange | 11 |
| FIAT | 7667850 | Direct Cross Interchange | 8 |
| LANCIA | 7667850 | Direct Cross Interchange | 7 |
| MALò | 61052 | Direct Cross Interchange | 6 |
| FIAT | 7653188 | Direct Cross Interchange | 3 |
| LANCIA | 7653188 | Direct Cross Interchange | 2 |
| INNOCENTI | 7667850 | Direct Cross Interchange | 2 |
| INNOCENTI | 7653188 | Direct Cross Interchange | 2 |
| OPTIMAL | F86887 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | EM3103 | Indirect Cross Interchange | 3 |
| FIRST LINE | FEM3042 | Indirect Cross Interchange | 2 |
| TRIPLE FIVE | 7667850 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 7667850 | Indirect Cross Interchange | 1 |
| OCAP | 1225731 | Indirect Cross Interchange | 1 |
| CF GOMMA | P2696 | Indirect Cross Interchange | 1 |
| ORIGINAL IMPERIUM | 27403 | Indirect Cross Interchange | 1 |
| LUO'S | 512602 | Indirect Cross Interchange | 1 |
| BOGE | 2259087203A | Indirect Cross Interchange | 1 |