Buy 2009 Audi TT 2.0L M/T Quattro Seat Lumbar Adjustment Knob. beige. Seats and tracks. front seat Body, FRONT, Left - OEM Audi Part # 8P088167161S (8P0-881-671-61-S, 8P0-881-671-61S, 8P0881671 61S)

Seat Lumbar Adjustment Knob.
A Knob on the side of the Seat that is used to manually Adjust the Seat Lumbar position.

Seat Lumbar Adjustment Knob

Fits TT, TT RS, TTS

beige.