4x4AT’s range of wind deflectors help to prevent the annoyance of dust, wind, direct sunshine or rain coming in to the Mercedes C-Class's windows, in addition to reducing noise. Acting as shields, they are installed on the C-Class's side windows and are available in sets of two or four. We offer a professional fitting service for all the Mercedes C-Class accessories we sell, available at one of our UK installation centres, contact us for details.