67 66 010 Removing And Installing/Replacing Lumbar Support Drive Mechanism On Front Seat, Left Or Right

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove rear panel on front seat backrest

Disconnect plug connection and cut through cable ties. Remove drive unit for lumbar support with jacket from backrest frame.

Installation : Make sure drive unit for lumbar support (3) is in correct installation position.

Detach hose (1) from drive unit for lumbar support (2).

Fig 1: Removing Drive Unit For Lumbar Support

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Gently heat hose (1) if stuck.

Installation: Hose (1) of drive unit for lumbar support (2) must not be kinked. Pull jacket (3) off drive unit for lumbar support (2). Remove drive unit for lumbar support (2).