34 52 525 Replacing one front pulse generator

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). See 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

NOTE: Read and comply with General Information. . Observe safety instructions on raising the vehicle.
See 00...... LIFTING VEHICLE WITH A LIFTING PLATFORM .

Open plug housing (1), pull plug connection (2) out of bracket and disconnect.

Pull cable with rubber grommet out of bracket on spring strut.

Installation:

Ensure proper locking of plug connector and proper seating of rubber grommets.

Fig 1: View Of Plug Connection In Bracket

Courtesy of BMW OF NORTH AMERICA, INC.

Release hexagon socket head cap screw (1) and pull wheel speed sensor out of bore.

Installation:

Tightening torque, (8 N.m.)

Clean bore hole for pulse generator and grease with Staburags NBU 12/K lubricating grease.

Fig 2: Identifying Wheel Speed Sensor Retaining Screw

Courtesy of BMW OF NORTH AMERICA, INC.