Wiper Blade Set Bosch Aerotwin RLE A939S

Description

Set of wipers Bosch Aerotwin RLE A939S boasts a frameless assembly and includes 600 and 600 mm wipers.
Achieve crystal-clear clarity all year long with the A939S twin-blade wiper set — designed to conquer rainstorms, icy sleet, snowfall, and extreme temperatures without missing a beat.

The Bosch A939S set of wipers features an asymmetric spoiler, optimized for unmatched clarity in high-speed scenarios.
An asymmetric spoiler is strategically positioned to channel airflow into enhanced blade pressure while reducing aerodynamic resistance, applying extra pressure to the wind-facing edge so the blade hugs the glass during rapid commutes. The result is minimal noise and vibration even in turbulent weather.
Perfect for performance-driven drivers, it boosts wipe efficiency for a smoother drive.

Frameless windshield wiper blade offers a streamlined flat spine, precision-engineered to maintain constant glass contact across today’s sculpted windshields. A pre-curved spring-steel beam pairs with a advanced synthetic-rubber edge, ensuring a whisper-quiet glide. Its low-drag aero spoiler cuts lift at highway speed, while smart-fit mounting heads suits most makes and models for rapid installation. 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). Go beam, drive clear – shop today.