rust-proof and wear-. It has high sensitivity and is easy to adjust. Delicate fashionable appearance and comfortable give you a good use experience. Stable performance, long service life, worthy of your trust. Condition: New Item Type: Volume Control Knob Part Number: 4F0919070 Fitment: Fit for A6 / A6 2006-2010 C6 / 4F Fit for A6 Allroad 2007-2010 Fit for S6 2007-2010 C6 Fit for RS6 / RS6 2008-2011 C6 Fit for A8 2004-2010 Fit for 2007-2009 colour:Silver and black Material:ABS Package Contents: 1 x Volume Control Knob Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.