Shop OEM Volkswagen Group Part # 4H0959778V58 (4H0-959-778-V5-8, 4H0-959-778-V58, 4H0959778 V58). Seat Lumbar Switch. FRONT SEAT, w/comfort or sport seats, black. Power Lumbar Switch - Repair or Replace If your power lumbar doesn't

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

Seat Lumbar Switch

Fits A8, S8

FRONT SEAT, w/comfort or sport seats, black.
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.