

The BMC FB961/04 is a washable, reusable cylindrical replacement air filter for select Audi A4 8W and Audi A5 F5 2.0 TFSI, g-Tron, 35 TFSI, 40 TFSI, and 45 TFSI applications where this BMC part number is specified.
Designed to replace the factory air filter on compatible applications where BMC FB961/04 is specified.
This BMC filter can be cleaned and re-oiled with the proper BMC cleaning kit instead of being discarded like a standard paper filter.
BMC’s oiled cotton gauze design supports improved airflow while maintaining filtration for performance-focused applications.
Use the table below to help confirm whether this BMC air filter matches your vehicle, engine, and application.
| Year Range | Make | Model | Engine | Trim / Notes | BMC Part No. | OEM Cross Reference |
|---|---|---|---|---|---|---|
| 2015-2020 | Audi | A4 8W | 2.0 TFSI / 190 hp | Confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2016-2019 | Audi | A4 8W | 2.0 TFSI g-Tron / 170 hp | Includes CVLA where specified by BMC; confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2018-2024 | Audi | A4 8W | 35 TFSI 2.0 / 150 hp | Includes DLVB where specified by BMC; confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2018-2020 | Audi | A4 8W | 40 TFSI 2.0 / 190 hp | Confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2016+ | Audi | A5 / A5 Cabriolet / A5 Sportback F5 | 2.0 TFSI / 190 hp | Includes CVLA where specified by BMC; confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2018-2019 | Audi | A5 / A5 Cabriolet / A5 Sportback F5 | 35 TFSI 2.0 / 150 hp | Includes DLVB where specified by BMC; confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2017-2023 | Audi | A5 / A5 Cabriolet / A5 Sportback F5 | 40 g-Tron 2.0 / 170 hp | Confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2018-2020 | Audi | A5 / A5 Cabriolet / A5 Sportback F5 | 40 TFSI 2.0 / 190 hp | Includes DKYA/DLVA where specified by BMC; confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| 2020-2024 | Audi | A5 / A5 Cabriolet / A5 Sportback F5 | 45 TFSI Mild Hybrid 2.0 / 265 hp | Confirm application before ordering | FB961/04 | 8W0133843B, 8W0133843E |
| Platform | Audi A4 8W and A5 F5 2.0 TFSI applications |
|---|---|
| Engine Notes | Compatible applications include select Audi 2.0 TFSI, 2.0 TFSI g-Tron, 35 TFSI, 40 TFSI, and 45 TFSI Mild Hybrid models listed by BMC. Confirm exact model, chassis, horsepower rating, engine code, OEM reference, and airbox configuration before ordering. |
| BMC Part Number | FB961/04 |
| OEM Cross References | 8W0133843B, 8W0133843E |
BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.
The FB961/04 is designed for compatible applications where this BMC part number is specified. It is a smart choice for enthusiasts, shops, and installers looking for a washable replacement filter without converting to a full intake system.
BMC filters are washable and reusable when serviced correctly. Use the proper BMC cleaning kit, allow the filter to dry fully, and avoid over-oiling before reinstalling it.
Contact European Performance Filters before ordering. We can help verify the correct BMC part number using your vehicle details, model, engine, and production information.
Yes. BMC FB961/04 is designed as an OEM-style replacement filter for compatible applications where this BMC part number is specified.
No tuning is typically required when replacing the factory air filter with a compatible BMC replacement filter in the original airbox.
Yes. BMC FB961/04 is washable and reusable when cleaned, dried, and re-oiled correctly with the proper BMC cleaning kit.
FB961/04 is designed for select Audi A4 8W and Audi A5 F5 2.0 TFSI, g-Tron, 35 TFSI, 40 TFSI, and 45 TFSI applications where this BMC part number is specified. Always confirm vehicle details and airbox configuration before ordering.