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Home >> BMW >> 2017 >> 650i 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 849 (Collision - Body Panel Repair (F31)) >> Side Frame And Door Pillars >> 41 21 013 Replace A-Pillar, Outer Left

41 21 013 Replace A-Pillar, Outer Left

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Follow procedures for REPAIR STAGE 3 .

Read contents of BODY, GENERAL .

Spot-weld bonding is used on this vehicle.

Observe specific PROCEDURE .

Use only approved SPOT-WELDING APPARATUS  for repairs.

The following new body parts are required:

Removal A-pillar, outer 

Mark severance cuts in accordance with specified dimensions and cut.

IMPORTANT: Cut outer panel only for following severance cuts.
Dimension "a" = approx. 200 mm from corner of roof outer skin.
Dimension "b" = approx. 90 mm from center of a 20 mm dia. bore hole.
Open welded connections in areas (1).
OPEN  spot-welded adhesive joints in area (2).
Release and remove A-pillar from cavity sealing (3).
Fig 2: Identifying Cutting Dimensions, Welded Connections, Spot-Welded Adhesive Joints, And Cavity Sealing
G10096614Courtesy of BMW OF NORTH AMERICA, INC.

New part preparation 

Mark severance cuts on new part in accordance with severance cuts on vehicle and cut.

Prepare REINFORCEMENT PLATES  at severance cuts.

Fit in new part.

Installation A-pillar, outer 

Apply sealant to CAVITY SEALING .

Install and weld new parts and reinforcement plates.

NOTE:
  • Vehicles with slide/tilt  sunroof: Make sure water drain hose (1) is correctly installed (watertightness).
  • In vehicle with a normal roof  , a grommet is installed instead of the water drain hose.

    Please ensure correct installation of the grommet.

Fig 3: Identifying Water Drain Hose
G10096615Courtesy of BMW OF NORTH AMERICA, INC.