The flat bar wiper A557S is suitable for Seat and VW (VW Sharan 7N) A significant advantage of the flat bar technology compared to conventional wipers is the higher and more uniform contact pressure. This enables perfect wiping performance even at high speeds and minimizes wiper flutter and rattling. In addition, the special ironless design of this wiper allows an extremely quiet wiping process, as well as up to 30% longer service life. The A557S is recomended if You are looking for a new windscreen wiper with the latest flat bar technology that will give You the best wiping result any time.