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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 998 (Electrical Drives - Repair) >> Drive, Seat Adjustment >> 67 31 521 Removing And Installing/Replacing Drive Unit For Seat Height Adjustment >> Necessary preliminary tasks

Necessary preliminary tasks

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Unlock plug connections (1) and disconnect.

Unfasten screws (2).

Installation: 

Make sure drive shaft is correctly seated in gearbox.

Fig 1: Identifying Plug Connections And Screws
G06852185Courtesy of BMW OF NORTH AMERICA, INC.
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