

The BMC FB819/04 is a washable, reusable cylindrical replacement air filter for select Mercedes-AMG 45 applications, including A45 W176, CLA45 C117/X117, and GLA45 X156 models where this BMC part number is specified.
Designed to replace the factory air filter on compatible applications where BMC FB819/04 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 |
|---|---|---|---|---|---|---|
| 2013-2015 | Mercedes-Benz | CLA C117/X117 | AMG CLA 45 / 360 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| 2015-2018 | Mercedes-Benz | CLA C117/X117 | AMG CLA 45 / 381 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| 2013-2015 | Mercedes-Benz | A-Class W176 | AMG A 45 / 360 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| 2015-2018 | Mercedes-Benz | A-Class W176 | AMG A 45 / 381 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| 2014-2015 | Mercedes-Benz | GLA X156 | AMG GLA 45 / 360 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| 2015-2019 | Mercedes-Benz | GLA X156 | AMG GLA 45 / 381 hp | Confirm application before ordering | FB819/04 | A1330940104 |
| Platform | Mercedes-AMG compact 45 platform applications |
|---|---|
| Engine Notes | Compatible applications include select Mercedes-AMG 45 models rated at 360 hp and 381 hp. Confirm exact model, chassis, horsepower rating, OEM reference, and airbox configuration before ordering. |
| BMC Part Number | FB819/04 |
| OEM Cross References | A1330940104 |
BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.
The FB819/04 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 FB819/04 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 FB819/04 is washable and reusable when cleaned, dried, and re-oiled correctly with the proper BMC cleaning kit.
FB819/04 is designed for select Mercedes-AMG A45 W176, CLA45 C117/X117, and GLA45 X156 applications where this BMC part number is specified. Always confirm vehicle details and airbox configuration before ordering.