

The BMC FB01029 is a washable, reusable cylindrical replacement air filter designed for select Audi A6, A7, S6, and S7 C8/4K applications.
Designed to replace the factory air filter on compatible applications where BMC FB01029 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 |
|---|---|---|---|---|---|---|
| 2018-2025 | Audi | A6 (4A/C8) | 45 TDI 3.0 | 211/231/245 hp variants; confirm engine code and market | FB01029 | 4K0133844D, 4K0133844 |
| 2018-2024 | Audi | A6 (4A/C8) | 50 TDI Mild Hybrid 3.0 | 286 hp; confirm engine code and market | FB01029 | 4K0133844D, 4K0133844 |
| 2019-2024 | Audi | A6 (4A/C8) | 55 TDI / S6 TDI 3.0 | 344/349 hp variants; confirm engine code and market | FB01029 | 4K0133844D, 4K0133844 |
| 2020-2025 | Audi | A6 (4A/C8) | 55 TFSI Mild Hybrid 3.0 | 340 hp; confirm application before ordering | FB01029 | 4K0133844D, 4K0133844 |
| 2019-2024 | Audi | S6 (4A/C8) | 2.9 TFSI | 450 hp; confirm application before ordering | FB01029 | 4K0133844D, 4K0133844 |
| 2018-2025 | Audi | A7 (4K) | 45/50 TDI Mild Hybrid 3.0 | 231/245/286 hp variants; confirm engine code and market | FB01029 | 4K0133844D, 4K0133844 |
| 2018-2025 | Audi | A7 (4K) | 55 TFSI / 55 TFSI Mild Hybrid 3.0 | 340 hp variants; confirm application before ordering | FB01029 | 4K0133844D, 4K0133844 |
| 2019-2025 | Audi | S7 (4K) | 3.0 TDI / 2.9 TFSI | 344/349/450 hp variants; confirm engine and market | FB01029 | 4K0133844D, 4K0133844 |
| Platform | Audi C8/4K A6, A7, S6, and S7 applications |
|---|---|
| Engine Notes | Compatible applications include select Audi 2.9L TFSI, 3.0L TFSI, 3.0L TDI, and mild-hybrid variants where BMC FB01029 is specified. |
| BMC Part Number | FB01029 |
| OEM Cross References | 4K0133844D, 4K0133844 |
BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.
The FB01029 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 FB01029 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 FB01029 is washable and reusable when cleaned, dried, and re-oiled correctly with the proper BMC cleaning kit.
FB01029 is designed for select Audi A6/A7 C8/4K, S6, and S7 applications where this BMC part number is specified. Always confirm your vehicle details and airbox configuration before ordering.