| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CORTECO | 12001538B | Direct Cross Interchange | 6 |
| CORTECO | 12001470B | Direct Cross Interchange | 5 |
| ALFA ROMEO | 40004250 | Direct Cross Interchange | 2 |
| FIAT | 7533622 | Direct Cross Interchange | 2 |
| FIAT | 5957615 | Direct Cross Interchange | 2 |
| FIAT | 40004260 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 60805219 | Direct Cross Interchange | 2 |
| LANCIA | 7533622 | Direct Cross Interchange | 2 |
| LANCIA | 5957615 | Direct Cross Interchange | 2 |
| LANCIA | 40004260 | Direct Cross Interchange | 2 |
| LANCIA | 40004250 | Direct Cross Interchange | 2 |
| CORTECO | 12001538 | Direct Cross Interchange | 1 |
| ELRING | 440730 | Indirect Cross Interchange | 6 |
| Precision Seals & Bearings | 713003 | Indirect Cross Interchange | 4 |
| DT Components | 713003 | Indirect Cross Interchange | 4 |
| REINZ | 813562400 | Indirect Cross Interchange | 3 |
| AJUSA | 15043800 | Indirect Cross Interchange | 3 |
| GLASER | 76243 | Indirect Cross Interchange | 3 |
| PAYEN | NB825 | Indirect Cross Interchange | 3 |
| DT Components | 713042 | Indirect Cross Interchange | 2 |
| Precision Seals & Bearings | 713042 | Indirect Cross Interchange | 2 |
| PAYEN | NB742 | Indirect Cross Interchange | 2 |
| GLASER | P7644601 | Indirect Cross Interchange | 2 |
| GLASER | P7624301 | Indirect Cross Interchange | 2 |
| GLASER | 76446 | Indirect Cross Interchange | 2 |
| KNECHT | 02009611 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 40005010 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 748316 | Indirect Cross Interchange | 1 |
| GOETZE | 5031940800 | Indirect Cross Interchange | 1 |
| GOETZE | 5030677350 | Indirect Cross Interchange | 1 |
| FIAT | 40004250 | Indirect Cross Interchange | 1 |
| FIAT | 4005010 | Indirect Cross Interchange | 1 |
| FIAT | 40005010 | Indirect Cross Interchange | 1 |
| INNOCENTI | 40005010 | Indirect Cross Interchange | 1 |
| INNOCENTI | 40004260 | Indirect Cross Interchange | 1 |
| BGA | OS2371 | Indirect Cross Interchange | 1 |
| GOETZE ENGINE | 5031940800 | Indirect Cross Interchange | 1 |
| FIL FILTER | 02008969 | Indirect Cross Interchange | 1 |
| PAYEN | NF869 | Indirect Cross Interchange | 1 |
| SKF | GTV907 | Indirect Cross Interchange | 1 |
| SKF | ATP835 | Indirect Cross Interchange | 1 |
| PURFLUX | C116 | Indirect Cross Interchange | 1 |