New windscreen wiper blades CNK Mar 28 3min read Posted in: Maintenance Table of ContentsBOSCH Aerotwin A 555 S Windscreen Wiper Blades 600/400Old wiper bladesComparisonBOSCH Aerotwin A 555 S Windscreen Wiper Blades 600/400New wiper blades installed.Bosch Aerotwin: 3 397 007 555Old wiper bladesComparisonnew vs old