| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MANN-FILTER | C661 | Direct Cross Interchange | 1 |
| DONIT FILTER | 4930773 | Indirect Cross Interchange | 1 |
| WOODGATE | WGA958 | Indirect Cross Interchange | 1 |
| ELOFIC | EXA1037 | Indirect Cross Interchange | 1 |
| DIG?MA | DGML661 | Indirect Cross Interchange | 1 |
| UNIFLUX FILTERS | XA1781 | Indirect Cross Interchange | 1 |