Shop Buick Century Switch. Lumbar. Power Lumbar Switch - Repair or Replace If your power lumbar Tilt, VENTILATED, BUCKET - OEM Buick Part # 84477509 (84230067)

Components Sold Separately. Steering Column Control Switch. Switch used for the adjustment of the seat Lumbar. adjuster. Knob. Seat. Steering Column Control. Tilt. Included with: Seat assembly, Seat assembly Order by application.

Steering Column Control SwitchSeat Lumbar 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.