17 11 031 Replacing fan cowl (N42 / N40 / N45 / N46) (M54 manual gearbox)
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 325Ci, 2005 BMW 325xi, 2005 BMW 325i, 2005 BMW 325Ci, and 2004 BMW 325xi. However, it is still accessible from the selected car via links, so may be relevant.
Switch off ignition.
M54 Only:
Lift out expansion rivets.
Remove intake hood (1).
Detach plug (1) from AUC sensor.
Unfasten plug connection (2) and disconnect.
Lift out expansion rivet (1).
Release screw (2).
Lift out fan cowl.