Wiper Blade Set Bosch Aerotwin AR291S

Description

Wiper Blade Set Bosch Aerotwin AR291S offers a frameless assembly and includes 600 + 450 mm blades.
AR291S – an year-round set of wipers delivering crystal-clear vision in downpours, snow, and heat for year-round reliability.

This Bosch AR291S set of wipers features an high-performance asymmetric fin, designed to deliver superior visibility in high-speed scenarios.
An asymmetric spoiler is strategically positioned to channel airflow into focused windshield grip while reducing aerodynamic resistance, applying extra pressure to the wind-facing edge so the blade hugs the glass during gusty conditions. The result is minimal noise and vibration even in strong crosswinds.
Perfect for performance-driven drivers, this spoiler boosts wipe efficiency for dependable performance.

Frameless replacement blade delivers a streamlined flat spine, purpose-built to hold even line pressure across complex windshield curves. A pre-curved spring-steel beam pairs with a premium silicone edge, producing a whisper-quiet glide. Its wind-cheating contour reduces drag, while smart-fit mounting heads suits 95% of vehicles for hassle-free fitting. The frameless build shrugs off snow and ice, eliminates corrosion points, and hugs modern glass shapes for superior visibility. Drawbacks: higher upfront cost, refill inserts are non-serviceable, plastic adapters may embrittle in severe cold, and clamping force declines slightly on very flat windshields. Rinse with pH-neutral soap every three months and replace every 12–24 months (6–12 months in extreme climates). Experience silent clarity – take your drive to the next level now.

Bosch Aerotwin – the flagship line from the renowned German manufacturer Bosch. Wipers in this line offer an modern frameless construction and are supplied to the assembly lines of many European vehicle makers. The wiping element is made from a high-tech composite rubber, offering better performance than natural rubber. Spring strips are produced from a special “Evodium” spring steel and maintain their original tension throughout the blade’s service life.