Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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We recommend replacing the brake sensor wire each time the brake pads are replaced. These often become brittle and will disintegrate while removing them from the old pads. This sensor is mounted on the front left.
This item fits the following BMWs: 2011+ F25 BMW X3 xDrive28i X3 xDrive28d X3 xDrive35i 2015+ F26 BMW X4 xDrive28i X4 xDrive35i
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BMC filters are made of a multi-layered cotton gauze soaked with low viscosity oil covered with an epoxy coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity.