| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALCO FILTER | MD9546 | Direct Cross Interchange | 1 |
| COMLINE | EAF269 | Indirect Cross Interchange | 1 |
| HENGST FILTER | E683L | Indirect Cross Interchange | 1 |
| MANN-FILTER | C3479 | Indirect Cross Interchange | 1 |
| MANN-FILTER | C21201 | Indirect Cross Interchange | 1 |