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Home >> BMW >> 1997 >> 540i Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Body Equipment - Repair >> Rear bumper >> 51 12 000 Removing and installing complete rear bumper

51 12 000 Removing and installing complete rear bumper

NOTE: Version with trailer coupling:
Remove finisher strip.

Unfasten left/right expanding rivets and lift wheel arch finisher (1) to one side to remove.

Fig 1: Removing Finisher Strip
G03153474Courtesy of BMW OF NORTH AMERICA, INC.

Version with Park Distance Control (PDC):

Unfasten cable connector.

Unfasten connector, remove and expose the cable.

Fig 2: Identifying Version With Park Distance Control
G03153475Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten inside left/ right nuts.

Tightening torque, refer to BODY EQUIPMENT - TIGHTENING TORQUES - 540i .

Version without Park Distance Control (PDC):

Pull bumper backwards to remove.

Fig 3: Unfastening Inside Left/ Right Nuts
G03153476Courtesy of BMW OF NORTH AMERICA, INC.

Version with Park Distance Control (PDC):

Pull bumper backwards slightly and remove cable grommet and cable.

Pull bumper backwards to remove.

Fig 4: Pulling Bumper Backwards
G03153477Courtesy of BMW OF NORTH AMERICA, INC.

Installation 

  1. Mount seal (2) on shock absorber (1)
  2. Fit protective cap (3) to right shock absorber (1).
Fig 5: Fitting Protective Cap To Right Shock Absorber
G03153478Courtesy of BMW OF NORTH AMERICA, INC.

Ideal adjustment:

Gap (A) should be uniform down full length between bumper and aperture in body.

Dimension (A) = 5 +/- 1 mm

Fig 6: Measuring Dimension Between Bumper And Aperture In Body
G03153479Courtesy of BMW OF NORTH AMERICA, INC.

Loosen left/right inner nuts and adjust height of bumper.

For tightening torque, refer to BODY EQUIPMENT - TIGHTENING TORQUES - 540i .

Fig 7: Loosening Left/Right Inner Nuts And Adjusting Height Of Bumper
G03153480Courtesy of BMW OF NORTH AMERICA, INC.
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