13 72 001 Replacing air cleaner element (M54)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Open clips (1).
Open retainers (2) on air-mass flow sensor.
Remove top section (3) of intake filter housing.
Remove air cleaner element.
Installation:
Clean top and bottom sections of intake filter housing from inside.
Install new air cleaner element.
Check seal between air-mass flow sensor and top section of intake filter housing for damage and replace if necessary.