Shop OEM General Motors Part # 84579571 (20935372). Seat Lumbar Switch. Impala; Dark Titanium. PASSENGER SEAT, w/up & down. Traverse. W/8 WAY POWER, titanium. W/POWER SEAT, SEAT CUSHION. W

Switch. Lumbar. Seat.
Switch used for the adjustment of the Seat Lumbar. adjuster. Knob. Included with: Seat assembly, Seat assembly Order by application, Seat assembly Order by description.

Seat Lumbar Switch

Fits Acadia, Acadia Limited, Enclave , Impala, Traverse

Impala; Dark Titanium. PASSENGER SEAT, w/up & down. Traverse. W/8 WAY POWER, titanium. W/POWER SEAT, SEAT CUSHION. W/POWER SEAT, SEAT CUSHION, dark titanium. W/POWER SEAT, SEAT CUSHION, titanium.
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.