| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALCO FILTER | MD7044 | Direct Cross Interchange | 1 |
| BALDWIN | PA1972 | Indirect Cross Interchange | 1 |
| CLEAN FILTERS | MA786 | Indirect Cross Interchange | 1 |
| SOFIMA | S5650A | Indirect Cross Interchange | 1 |
| LUBER FINER | LAF398 | Indirect Cross Interchange | 1 |
| UNIFLUX FILTERS | XA1470 | Indirect Cross Interchange | 1 |
| SCT Germany | SB969 | Indirect Cross Interchange | 1 |
| UFI | 2714800 | Indirect Cross Interchange | 1 |
| KHD | 42491619 | Indirect Cross Interchange | 1 |
| MANN-FILTER | C18398 | Indirect Cross Interchange | 1 |
| UNICO FILTER | AE17355 | Indirect Cross Interchange | 1 |
| PURFLUX | A232 | Indirect Cross Interchange | 1 |
| KNECHT | LX584 | Indirect Cross Interchange | 1 |