M62, M54
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.
Remove fan impeller with fan clutch.
Detach plug (1) from AUC sensor.
Unlock plug connection (2) and unclip cable.
Lever out expansion rivets (1).
Remove fan cowl towards top.
Installation:
Attach lugs (1) to holders on radiator.