


The BMC FB01071 is a washable, reusable cylindrical replacement air filter designed for select Audi A6 C8/C9 and Audi A7 4K applications.
Designed to replace the factory air filter on compatible applications where BMC FB01071 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 |
|---|---|---|---|---|---|---|
| 2019+ | Audi | A6 (4A/C8) | 30/35 TDI Mild Hybrid | 136/163 hp variants; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| 2018+ | Audi | A6 (4A/C8) | 40 TDI / 40 TDI e Mild Hybrid 2.0 | 190/204 hp variants; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| 2020+ | Audi | A6 (4A/C8) | 40 TFSI / 40 TFSI Mild Hybrid 2.0 | 204 hp; confirm application before ordering | FB01071 | 4K0133844A, 4K0133844E |
| 2018-2024 | Audi | A6 (4A/C8) | 45 TFSI Mild Hybrid 2.0 | 245/265 hp variants; confirm model year and engine code | FB01071 | 4K0133844A, 4K0133844E |
| 2019-2024 | Audi | A6 (4A/C8) | 50/55 TFSI e 2.0 | Plug-in hybrid variants; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| 2018-2024 | Audi | A6 (4A/C8) | 55 TFSI Mild Hybrid 3.0 | 340 hp; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| 2024+ | Audi | A6 (C9) | 2.0 TDI / 2.0 TFSI | 204 hp variants; confirm chassis and application before ordering | FB01071 | 4K0133844A, 4K0133844E |
| 2018-2025 | Audi | A7 (4K) | 40 TDI Mild Hybrid 2.0 | 204 hp; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| 2018-2025 | Audi | A7 (4K) | 45 TFSI / 45 TFSI Mild Hybrid 2.0 | 245/265 hp variants; confirm model year and engine code | FB01071 | 4K0133844A, 4K0133844E |
| 2019-2025 | Audi | A7 (4K) | 50/55 TFSI e 2.0 | Plug-in hybrid variants; confirm engine code and market | FB01071 | 4K0133844A, 4K0133844E |
| Platform | Audi A6 C8/C9 and A7 4K sedan and sportback applications |
|---|---|
| Engine Notes | Compatible applications include select Audi 2.0L TDI, 2.0L TFSI, 3.0L TFSI, mild-hybrid, and plug-in hybrid applications where BMC FB01071 is specified. |
| BMC Part Number | FB01071 |
| OEM Cross References | 4K0133844A, 4K0133844E |
BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.
The FB01071 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 FB01071 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 FB01071 is washable and reusable when cleaned, dried, and re-oiled correctly with the proper BMC cleaning kit.
FB01071 is designed for select Audi A6 C8/C9 and A7 4K applications where this BMC part number is specified. Always confirm your vehicle details and airbox configuration before ordering.