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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Body Equipment - Repair) >> Trim, Covers, Handle >> 51 13 282 Replacing trim strip on roof frame at left or right

51 13 282 Replacing trim strip on roof frame at left or right

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  1. Removing trim strip on roof frame at left or right, refer to REMOVING AND INSTALLING TRIM STRIP ON ROOF FRAME AT LEFT OR RIGHT  .

Slide plastic unit (1) in trim strip (2) approx. 20 mm to one side; this moves the steel pin.

Fig 1: Identifying Slide Plastic Unit In Trim Strip
G03124176Courtesy of BMW OF NORTH AMERICA, INC.

When the plastic unit (1) is at the aperture, the cover (2) folds open.

Fig 2: Identifying Plastic Unit
G03124177Courtesy of BMW OF NORTH AMERICA, INC.

Remove cover (1) with steel pin (2) from trim strip (3).

After removing cover (1), remove plastic unit (4) upwards to aperture.

Fig 3: Removing Cover With Steel Pin From Trim Strip
G03124178Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Steel pin (1) on cover (2) is secured by retainer (3) of plastic unit (4) in trim strip.
Fig 4: Identifying Steel Pin On Cover
G03124179Courtesy of BMW OF NORTH AMERICA, INC.

Slide out retainers (3) over apertures (1) of trim strip (2).

Fig 5: Sliding Out Retainers Over Apertures Of Trim Strip
G03124180Courtesy of BMW OF NORTH AMERICA, INC.

Remove seals (1) and (3) from trim strip (2).

Installation: 

  1. New seals (1) and (3) are longer than trim strip (2).
  2. After inserting, form seals (1) and (3) a little by upsetting (push together).
  3. Cut seals (1) and (3) an ends to trim strip (2).
  4. Glue ends of seals (1) and (3) with Loctite 380 (sourcing reference: BMW Parts Service).
    Fig 6: Identifying New Seals
    G03124181Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Align retainers (1) of trim strip (2) to brackets (3) on roof.
    Fig 7: Aligning Retainers Of Trim Strip To Brackets On Roof
    G03124182Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Push steel pin (1) into cover (2) on one side until flush.
    Fig 8: Pushing Steel Pin Into Cover On One Side
    G03124183Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Insert cover (1) in trim strip (2) and push in steel pin (3) in center.
    Fig 9: Inserting Cover In Trim Strip & Pushing In Steel Pin In Center
    G03124184Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Pay attention to installation position of plastic unit (1).
  2. Clip plastic unit (1) into trim strip (3); in this case, steel pin (4) must be between retainers (2) of plastic unit (1).
    Fig 10: Installing Clip Plastic Unit Into Trim Strip
    G03124185Courtesy of BMW OF NORTH AMERICA, INC.