Features: 1.Applicable Model: Master power window switch is replacement for A4 MK4 Clsico, please confirm whether your model is applicable before buying. 2.OE Number: The part number of power window switch for reference is 1J4959857D, please confirm whether it is consistent with the OE you need. 3.Convenient and Easy to Use: This window control switch button makes it easy to control doors and windows, allowing users to safely operate the interior facilities. 4.High Reliability: The power window switch is designed and produced with premium materials, ensuring its durability and reliability, reducing the cost of repair and replacement. 5.Easy to Replace: This power window switch is a complete set of parts that only require simple installation, making it a economical solution for users who experience damage or want to replace it. Specification: Item Type: Master Power Window Switch Material: PVC Size: Approx. 15 x 6 x 4cm/5.9 x 2.4 x 1.6in OEM: 1J4959857D Fitment: For A4 2001-2007 For MK4 1999-2007 For Clsico 2008-2015 Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!