| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| REINZ | 613375500 | Direct Cross Interchange | 9 |
| AJUSA | 10120100 | Direct Cross Interchange | 7 |
| ELRING | 186532 | Direct Cross Interchange | 6 |
| FIAT | 60814599 | Direct Cross Interchange | 5 |
| FAI AutoParts | HG1070 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60814599 | Direct Cross Interchange | 4 |
| LANCIA | 60814599 | Direct Cross Interchange | 3 |
| ELRING | 186531 | Direct Cross Interchange | 2 |
| CORTECO | 414742P | Indirect Cross Interchange | 6 |
| TRISCAN | 5012556 | Indirect Cross Interchange | 6 |
| GOETZE | 3002902310 | Indirect Cross Interchange | 5 |
| GLASER | 03637 | Indirect Cross Interchange | 5 |
| PAYEN | AY520 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46447765 | Indirect Cross Interchange | 4 |
| GOETZE | 3002902310RH | Indirect Cross Interchange | 4 |
| HAVAM | PK11061 | Indirect Cross Interchange | 3 |
| BGA | CH4592 | Indirect Cross Interchange | 2 |
| FIAT | 46447765 | Indirect Cross Interchange | 2 |
| SPESSO | 212486716 | Indirect Cross Interchange | 2 |
| CORTECO | 414742 | Indirect Cross Interchange | 1 |
| ELRING | 332291 | Indirect Cross Interchange | 1 |