| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 60704055 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 116760702400 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 350911676000 | Indirect Cross Interchange | 2 |
| DOLZ | A136 | Indirect Cross Interchange | 2 |
| PEX | 190292 | Indirect Cross Interchange | 2 |
| FENOX | HB1506 | Indirect Cross Interchange | 2 |
| Saleri SIL | PA454 | Indirect Cross Interchange | 2 |
| CAR | 331102 | Indirect Cross Interchange | 2 |
| SPIDAN | 60077 | Indirect Cross Interchange | 2 |
| GK | 985285 | Indirect Cross Interchange | 2 |
| HEPU | P1085 | Indirect Cross Interchange | 2 |
| RUVILLE | 66016 | Indirect Cross Interchange | 2 |
| AIRTEX | 1187 | Indirect Cross Interchange | 2 |
| OPTIMAL | AQ1017 | Indirect Cross Interchange | 2 |
| BUGATTI | PA0269 | Indirect Cross Interchange | 2 |
| AQUAPLUS | 854270 | Indirect Cross Interchange | 2 |
| GGT | PA00019 | Indirect Cross Interchange | 2 |
| GP | PA236 | Indirect Cross Interchange | 2 |
| KAGER | 330704 | Indirect Cross Interchange | 1 |