Feature 1According to original OEM specifications, part number for reference: 8KD959851A, 8KD959851F. 2Fit for Q5 (2009 2012), fit for A4/S4 B8 (2009 2012 ), fit for A4/S4 B8 Avant (2009 ), fit for A4/S4 B8 Allroad (2010 2014), fit for A5/S5 4door Sportback (2008 2011). 3The buttons are embellished with silver plating edges to enhance the overall sense of classic. 4The button has high sensitivity and quick response, which can control the lifting of the glass more smoothly. 5The switch is made of high-quality plastic, corrosion-resistant, durable, and has a longer service life.Item Type: Master Window SwitchMaterial: PlasticOEM: 8KD959851A, 8KD959851FFitment: Fit for Q5 (2009 -2012)Fit for A4/S4 - B8 (2009 - 2012 )Fit for A4/S4 - B8 Avant (2009 - )Fit for A4/S4 - B8 Allroad (2010 - 2014)Fit for A5/S5 4door Sportback (2008 - 2011)Installation: Direct Replace .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xMaster Window SwitchNotePlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!