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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Body Equipment - Repair (E82)) >> Front Electrically Operated Windows >> 51 33 000 Removing And Installing (Replacing) Power Window Unit In Left Or Right Front Door

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

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WARNING:

Risk of injury!

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

Necessary preliminary tasks: 

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: 

Replace defective film (1) if necessary.

Fig 1: Identifying Peel Back Film, Nuts & Defective Film
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).

Replacement: 

Remove flat motor for power window unit. See  67 62 000 REMOVING AND INSTALLING OR REPLACING FLAT MOTOR FOR FRONT LEFT OR RIGHT POWER WINDOW UNIT  .  .

Fig 2: Identifying Window Regulator & Nuts
G05779296Courtesy of BMW OF NORTH AMERICA, INC.