| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MANN-FILTER | P275X | Direct Cross Interchange | 1 |
| P.B.R. | AC1138 | Indirect Cross Interchange | 1 |
| SOFIMA | S3180PO | Indirect Cross Interchange | 1 |
| UNIFLUX FILTERS | XO92 | Indirect Cross Interchange | 1 |
| UFI | 2540201 | Indirect Cross Interchange | 1 |