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Home >> BMW >> 2004 >> X3 30i, Standard >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Repair >> 52 Electronic Components >> 34 52 525 Replacing one front pulse generator

34 52 525 Replacing one front pulse generator

Read and comply with General Information, see 34 00 ... General Information .

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

Pull cable with rubber grommet out of fixture on spring strut and on body.

Installation: 

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

Fig 1: Pulling Plug Connection And Plug Housing
G04749459Courtesy of BMW OF NORTH AMERICA, INC.

Release socket head cap screw (1).

Withdraw pulse generator (2) from bore.

Installation: 

Tightening torque: 34 51 6AZ, see 34 51 SLIP CONTROL SYSTEM (ABS, ASC+T, DSC) .

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

Fig 2: Socket Head Cap Screw And Pulse Generator
G04788050Courtesy of BMW OF NORTH AMERICA, INC.