11 37 030 Removing and installing/replacing eccentric shaft sensor (N52)

2006 BMW 525xi AutomaticSECTION 11 37 030 Removing and installing/replacing eccentric shaft sensor (N52)

Necessary preliminary tasks: 

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.

Release screws (2).

Lift out sensor (1).

Fig 1: Identifying Cylinder Head Bolts And Eccentric Shaft Sensor
G04725378Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.