| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AJUSA | 10151200 | Direct Cross Interchange | 5 |
| PAYEN | AD5970 | Direct Cross Interchange | 5 |
| FAI AutoParts | HG1404 | Direct Cross Interchange | 5 |
| FIAT | 55187650 | Direct Cross Interchange | 4 |
| GOETZE | 3002977900 | Direct Cross Interchange | 4 |
| REINZ | 613707500 | Direct Cross Interchange | 3 |
| ELRING | 761291 | Indirect Cross Interchange | 3 |
| CORTECO | 415108P | Indirect Cross Interchange | 2 |
| CORTECO | 414427P | Indirect Cross Interchange | 2 |
| ELRING | 761293 | Indirect Cross Interchange | 2 |
| FIAT | 55199125 | Indirect Cross Interchange | 2 |
| FIAT | 46767211 | Indirect Cross Interchange | 2 |
| CORTECO | 414410P | Indirect Cross Interchange | 1 |
| GLASER | H8073800 | Indirect Cross Interchange | 1 |
| LANCIA | 55199125 | Indirect Cross Interchange | 1 |
| BGA | CH1559 | Indirect Cross Interchange | 1 |
| ELRING | 761923 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 55199125 | Indirect Cross Interchange | 1 |
| HAVAM | PK1132 | Indirect Cross Interchange | 1 |