1137030 Removing and installing/replacing eccentric shaft sensor (N51)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 328xi, 2010 BMW 328i, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove CYLINDER HEAD COVER .

IMPORTANT: All bolts are secured against falling out, release bolts (2) on cylinder head only but do not unscrew fully.
Bolts (2) can fall out.
Risk of damage to timing chain drive.

Unfasten screws (2).

Lift out sensor (1).

NOTE: Illustrations show timing chain removed.

Fig 1: Removing Timing Chain

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check function of DME.