13 72 001 Replacing air cleaner insert (M62): Installation:
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Push on hose (3) as far as it will go. Locking ring (2) must clearly be heard snapping into place.
Raise upper section of intake filter housing a little.
Remove air cleaner insert.
Clean upper and lower sections of intake filter housing from inside.
Install new air cleaner insert.