Compatibility:perfect Power Window Switch fits for C4 Series Vehicle.Part numbers for reference:6554.HA 6554HAFit:For C4 2004 2005 2006 2007 2008 2009 2010 Series Vehicle Front Left Master Electric Power Window Master Lifter Control SwitchFunction:Replace for driver side master window switch.Great solution for the original control switch.It includes controls for all five power windows including the window lock and the door lock to install:Just need to remove your original driver power window switch and install the new master window switch.Plug and Play.colour:blackMaterial:ABSsize:149*47*49cmPackage Contents:1 * Window Control Button SwitchOnly 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.