Bmc FM851 04 Air filterRef : BMC00339A / 1098199

FM851 04 Air Filter by Bmc

Replacement air filter from BMC designed to replace the original filter in the airbox. Made from pre-oiled multi-layer cotton gauze and protected by an epoxy alloy mesh, it combines fine filtration with high airflow to protect the engine during both road and urban use.

Design and Materials

• Pre-oiled multi-layer cotton gauze with epoxy mesh to trap impurities down to 7 microns, thus protecting engine components.
• Full Moulding construction with a one-piece rubber seal for dimensional stability and long-lasting sealing in the airbox.

Practicality and Features

• Pre-oiled and ready to install for easy replacement without additional preparation.
• Washable and reusable with the dedicated BMC regeneration kit, allowing the filter to be reused after cleaning.

Usage and Performance

• Design promoting increased airflow to the engine for more efficient air intake.
• Filtration efficiency of 97.5% measured according to ISO5011 standards, helping to reduce clogging of downstream components.

Advantages

• OEM Reference FM851/04
• Dimensions (mm) B: 102 | A: 219
• Type Road, Urban universal

Examples of Compatible Motorcycles

• KYMCO AGILITY 125 S (2026 - 125 cm3)
• MALAGUTI CIAK 200 MASTER (2008 - 200 cm3)
• KYMCO AGILITY 125 CITY PLUS (2026 - 125 cm3)

Complete list of compatible motorcycles available in the dedicated section below