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Fitment questions? Ask EPF before ordering.

The BMC FM01138 is a washable, reusable cylindrical motorcycle air filter for Royal Enfield Meteor 350, Hntr 350, Bullet 350, Bullet 350 Reddicht, Classic 350 Reborn, Goan 350 Classic. Confirm the exact listed model year and factory airbox before ordering.
Designed to replace the factory air filter on compatible applications where BMC FM01138 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 |
|---|---|---|---|---|---|---|
| 2021–present | Royal Enfield | Meteor 350 | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| 2022–present | Royal Enfield | Hntr 350 | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| 2023–present | Royal Enfield | Bullet 350 | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| 2025–present | Royal Enfield | Bullet 350 Reddicht | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| 2022–present | Royal Enfield | Classic 350 Reborn | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| 2025–present | Royal Enfield | Goan 350 Classic | Model-specific motorcycle engine | Confirm exact model year, market, and factory airbox | FM01138 | ROYAL ENFIELD 1570250 |
| Platform | Royal Enfield motorcycle applications |
|---|---|
| Engine Notes | Fits the listed model-specific motorcycle applications where BMC FM01138 or ROYAL ENFIELD 1570250 is specified. BMC's catalog does not provide a separate engine-code field, so confirm exact model and year. |
| BMC Part Number | FM01138 |
| Filter Type | Cylindrical |
| Filter Dimensions | 104 mm |
| GTIN / EAN | 8055732593223 |
| Package Contents | 1 Air Filter |
| OEM Cross References | ROYAL ENFIELD 1570250 |
BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.
The FM01138 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 FM01138 is designed as an OEM-style replacement filter for compatible applications where this BMC part number is specified.
No tuning is typically required when BMC FM01138 is installed as a direct replacement in the correct factory airbox. A motorcycle with additional intake, exhaust, fueling, or engine modifications should be evaluated as a complete setup.
BMC FM01138 is washable and reusable. Service the filter with the proper BMC cleaning and re-oiling kit, allow it to dry fully before oiling, and avoid over-oiling before reinstallation.
BMC FM01138 fits the applications listed in the fitment table. Match the exact model and year, then confirm the factory airbox and OEM reference ROYAL ENFIELD 1570250.