Flat beam wipers. Retrofit kit with two wiper blades. Quick and easy installation. The wiper blades from Bosch Automotive are ideal if you want to ensure streak-free visibility on your vehicle. Optimal visibility and reduced glare enhance road safety and provide a relaxed driving experience. Installing the new wiper blades is a breeze and can be done in just a few minutes. You don't even need any tools. Aerotwin Performance flat beam wipers tested in a wind tunnel. Even at high speeds, you can rely on the Aerotwin: its aerodynamic design guarantees you the best visibility even in challenging weather conditions. The custom-fit spring rail ensures the highest wiping quality at every point of the windshield.