| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FILTRON | K1141 | Direct Cross Interchange | 3 |
| ALCO FILTER | MS6353 | Direct Cross Interchange | 2 |
| WIX FILTERS | WP9398 | Direct Cross Interchange | 2 |
| SCT Germany | SA1151 | Direct Cross Interchange | 2 |
| 3F QUALITY | 1661 | Indirect Cross Interchange | 1 |