Flat beam wipers. Retrofit kit with one wiper blade. Quick and easy installation. Bosch Automotive wiper blades are ideal if you want to ensure streak-free visibility for your vehicle. Optimal visibility and reduced glare enhance road safety and provide a more relaxed driving experience. Installing the new wiper blades is a breeze and can be done in just a few minutes. You won't even need any tools. Aerotwin Performance flat beam wipers from the 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 top wiping quality at every point on the windshield.