Shop 1992 Buick Century Seat Lumbar Switch. Black. DTS; Rear; Left. Power Lumbar Switch - Repair or Power, Rear, Black, Left - OEM Buick Part # 15870610

Seat Lumbar Switch.
Switch used for the adjustment of the Seat Lumbar.

Seat Lumbar Switch

Fits DTS

Black. DTS; Rear; Left.
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.