| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AJUSA | 15033900 | Direct Cross Interchange | 13 |
| ALFA ROMEO | 40004300 | Direct Cross Interchange | 11 |
| CORTECO | 12001483B | Direct Cross Interchange | 10 |
| SEAT | NR40002741 | Direct Cross Interchange | 10 |
| ALFA ROMEO | 60805182 | Direct Cross Interchange | 10 |
| CORTECO | 12001540B | Direct Cross Interchange | 10 |
| REINZ | 813588100 | Direct Cross Interchange | 9 |
| ALFA ROMEO | 40004310 | Direct Cross Interchange | 9 |
| FAI AutoParts | OS801C | Direct Cross Interchange | 9 |
| MALO | 13376RSSI | Direct Cross Interchange | 9 |
| FIAT | 40004300 | Direct Cross Interchange | 7 |
| AJUSA | 15073900 | Direct Cross Interchange | 6 |
| LANCIA | 40004300 | Direct Cross Interchange | 4 |
| VW | 40004310 | Direct Cross Interchange | 2 |
| SKODA | 40004310 | Direct Cross Interchange | 2 |
| SEAT | 40004310 | Direct Cross Interchange | 2 |
| IVECO | 40004300 | Direct Cross Interchange | 2 |
| AUDI | 40004310 | Direct Cross Interchange | 2 |
| FORD | 40004310 | Direct Cross Interchange | 2 |
| ELRING | 440830 | Indirect Cross Interchange | 7 |
| PAYEN | NB644 | Indirect Cross Interchange | 6 |
| GOETZE | 5030706350 | Indirect Cross Interchange | 5 |
| MALò | 13376RSSI | Indirect Cross Interchange | 5 |
| BGA | OS3378 | Indirect Cross Interchange | 4 |
| GLASER | P7631311 | Indirect Cross Interchange | 4 |
| FIAT | 40004310 | Indirect Cross Interchange | 3 |
| PAYEN | NA5062 | Indirect Cross Interchange | 3 |
| GOETZE | 5030706350RH | Indirect Cross Interchange | 2 |
| PAYEN | NB732 | Indirect Cross Interchange | 2 |
| MALò | 635PRSF | Indirect Cross Interchange | 2 |
| BGA | OS9378 | Indirect Cross Interchange | 2 |
| AUDI | 60805182 | Indirect Cross Interchange | 2 |
| Precision Seals & Bearings | 713075 | Indirect Cross Interchange | 1 |
| LANCIA | 40004140 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 227409 | Indirect Cross Interchange | 1 |
| LANCIA | 40004120 | Indirect Cross Interchange | 1 |
| DT Components | 713075 | Indirect Cross Interchange | 1 |
| LANCIA | 40003760 | Indirect Cross Interchange | 1 |
| DT Components | 227409 | Indirect Cross Interchange | 1 |
| SEAT | 700004123A | Indirect Cross Interchange | 1 |
| FIAT | 60805182 | Indirect Cross Interchange | 1 |
| FIAT | 4358946 | Indirect Cross Interchange | 1 |
| IVECO | 40003760 | Indirect Cross Interchange | 1 |
| IVECO | 40002740 | Indirect Cross Interchange | 1 |
| INNOCENTI | 40004300 | Indirect Cross Interchange | 1 |
| FIAT | 40004140 | Indirect Cross Interchange | 1 |
| FIAT | 40004120 | Indirect Cross Interchange | 1 |
| FIAT | 40003760 | Indirect Cross Interchange | 1 |
| FIAT | 40002740 | Indirect Cross Interchange | 1 |
| GOETZE ENGINE | 5030706350 | Indirect Cross Interchange | 1 |
| SKF | GTV928 | Indirect Cross Interchange | 1 |
| SKF | ATP867 | Indirect Cross Interchange | 1 |
| AJUSA | 15073960 | Indirect Cross Interchange | 1 |
| PAYEN | NOTINPAYENRANGE | Indirect Cross Interchange | 1 |
| SEAT | 40004120 | Indirect Cross Interchange | 1 |
| SEAT | 4358946 | Indirect Cross Interchange | 1 |
| SEAT | 40002740 | Indirect Cross Interchange | 1 |
| GOETZE | 5030677350 | Indirect Cross Interchange | 1 |
| LANCIA | 4358946 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 748317 | Indirect Cross Interchange | 1 |
| LANCIA | 40004310 | Indirect Cross Interchange | 1 |