Shop genuine BMC washable air filters for BMW X1 and X2 applications spanning the E84 and F48 X1, F39 X2, and select M35i models. Each filter is designed for application-specific replacement inside the corresponding factory BMW airbox.
BMC replacement filters install inside compatible original BMW X1 and X2 airboxes without requiring a complete aftermarket intake system.
BMC’s oiled cotton-gauze filter media can be cleaned, dried, re-oiled, and reused with the proper BMC maintenance products.
The correct filter depends on chassis, engine, production information, and factory airbox—not simply whether the vehicle is an X1 or X2.
E84 X1 applications use several different filters across gasoline, diesel, N20, N52, and N55 engine configurations. Confirm the complete application before ordering.
BMW X1 and X2 filter fitment depends on the chassis, engine, trim, production period, and factory airbox. Use the guide below as a starting point and confirm the complete product application before ordering.
FB518/08 fits select naturally aspirated N52-powered E84 BMW X1 applications using the corresponding original airbox.
FB677/08 serves select turbocharged N20-powered E84 BMW X1 applications. Confirm the complete engine and BMW OEM reference before ordering.
FB630/20 fits compatible N55-powered E84 BMW X1 xDrive35i applications where this BMC part number is specified.
FB479/20 serves select diesel-powered E84 BMW X1 applications and related BMW diesel platforms. Confirm the exact engine before ordering.
Compatible X1 and standard X2 applications may use FB724/01 or FB813/01 depending on chassis, engine, production information, and factory airbox.
FB01091 fits compatible F39 BMW X2 M35i applications. This filter also serves related BMW performance and MINI applications using the corresponding airbox.
BMC replacement filters combine washable cotton-gauze media with application-specific factory-airbox fitment for BMW X1 and X2 owners who want a serviceable filter without converting to a complete aftermarket intake system.
Each listed BMC filter is designed to replace the corresponding original filter inside the compatible BMW X1 or X2 factory airbox.
New BMC replacement filters arrive pre-oiled and should be installed as supplied. Additional oil is not required before the first installation.
When service becomes necessary, the filter can be cleaned, dried, re-oiled, and reused with the proper BMC maintenance products.
Send us your BMW model, year, chassis, engine, trim, production information, and current filter or OEM part number. EPF can help confirm the correct BMC replacement filter before you order.
Quick answers about BMW X1 and X2 airbox fitment, engine differences, performance models, installation, tuning, and reusable BMC filter maintenance.
Yes. The replacement filters shown here are designed to install inside the corresponding factory BMW airbox where the listed BMC part number is specified. A complete aftermarket intake system is not required.
BMC FB630/20 fits compatible N55-powered E84 BMW X1 xDrive35i applications. Verify the complete vehicle application and BMW OEM reference before ordering.
BMC FB01091 fits compatible F39 BMW X2 M35i applications where this BMC part number is specified.
The E84 X1 was offered with different N52, N20, N55, and diesel engine configurations. Those applications do not all use the same factory airbox or replacement filter.
Engine tuning is generally not required when a compatible BMC filter is installed as a direct replacement inside the original BMW airbox. Additional intake or engine modifications may have different tuning requirements.
Yes. BMC filters are washable and reusable when serviced correctly. Use the proper BMC cleaning and re-oiling products, allow the filter to dry completely, and avoid over-oiling before installation.