Shop 1988 BMW M6 Switch. Seat. Power Lumbar Switch - Repair or Replace If your power lumbar doesn't Front, Left, Lumbar - OEM BMW Part # 61319227855 (61-31-9-227-855, 61319203178)

Switch used for the adjustment of the Seat lumbar. Switch used for the Seat. Actuator. Adjust. Lumbar. Memory. Power. Support.

Seat Adjustment KnobSeat Lumbar SwitchPower Seat Switch

Power Lumbar Switch - Repair or Replace
If your power lumbar doesn't move, your power lumbar switch may be the culprit. Have a technician inspect your to see if your the switch needs to be replaced.