| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MANN-FILTER | C641 | Direct Cross Interchange | 1 |
| MISFAT | RM700 | Indirect Cross Interchange | 1 |
| ELOFIC | EXA1033 | Indirect Cross Interchange | 1 |
| UNIFLUX FILTERS | XA1778 | Indirect Cross Interchange | 1 |
| ARMAFILT | L60390 | Indirect Cross Interchange | 1 |
| WOODGATE | WGA956 | Indirect Cross Interchange | 1 |