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Home >> BMW >> 2001 >> 740i >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> ELECTRICAL DRIVES - REPAIR INSTRUCTIONS - 740i & 740iL - E38 >> Drive seat adjustment >> 67 66 510 Removing and installing/replacing lumbar support drive mechanism on front seat, left or right >> Version with bag:

Version with bag:

Remove rear panel on front seat backrest.

Release cable ties (1) on drive unit for lumbar support (2) and pull forward a little.

Fig 1: Removing Cable Ties
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Release cable ties (1).

Detach hose (2) and disconnect plug connection (3).

Fig 2: Disconnecting Plug Connection
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Pull out drive unit for lumbar support with hose and cable underneath seat.

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