51 33 000 Removing And Installing (Replacing) Power Window Unit In Left Or Right Front Door: Notes

2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Notes
WARNING:

Risk of injury!

Carry out work on the power window unit only when the power window motor is de-energized.

Necessary preliminary tasks:Β 

Peel back film (1) and loosen nuts below.

Release nuts (2) and feed out rear section of power window unit (3).

Tightening torque, see 51 33 1AZ in 51 33 POWER WINDOWS, FRONT .

Installation:Β 

Replace defective film (1) if necessary.

Fig 1: Identifying Power Window Unit Nuts
G05779295Courtesy of BMW OF NORTH AMERICA, INC.

Loosen window regulator (3) at bracket (1).

Release nuts (2) and completely feed out power window unit (3).

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.