BMC Air Filter FM01139 For BMW

BMC performance engine air filter designed as a replacement for the original equipment manufacturer (OEM) air filter in various BMW R nineT models from 2021 onwards.

Features:

Type: Flat panel replacement air filter.

Material: Made of multi-layered (4 layers) cotton gauze, which is pre-oiled with a low-viscosity oil, and protected by an epoxy-coated alloy mesh to ensure resistance to petrol fumes and oxidation.

Filtration Efficiency: The filter guarantees the containment of impurities as small as 7 microns, offering a higher level of filtration and protection compared to a standard OEM paper filter (typically 10 microns).

Construction: Produced using a "Full Moulding" system that creates a single, durable part with no welded joints, ensuring an optimal and secure fit in the airbox.

Performance: Engineered to deliver increased airflow (up to 18.5% higher than conventional paper filters) to the engine, which can lead to improved engine efficiency, power, and throttle response.

Maintenance: The filter is washable and reusable, and can be cleaned and regenerated using a specific BMC regeneration kit, making it a long-lasting and cost-effective option.

Dimensions:

• Length: 334 mm.
• Width: 196 mm.

Compatibility: BMW

• R 12 GS: 2025–Present
• R 12 S: 2025–Present
• R nineT Pure: 2021–Present
• R nineT Scrambler: 2021–Present
• R nineT Urban GS: 2021–Present