Wiper Blade Set Bosch Aerotwin RLE A539S

Description

Bosch Aerotwin RLE A539S – frameless set of wipers, 400 mm + 650 mm for spotless cleaning.
A539S provides steadfast, year-round windshield cleaning, thanks to dual blades that effortlessly combat ice, snow, and rainstorms.

This Bosch A539S set of wipers offers an asymmetric-style spoiler, engineered for exceptional wipe quality in challenging environments.
An asymmetric spoiler is strategically positioned to channel airflow into optimal contact force 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, it enhances stability for dependable performance.

Frameless wiper blade delivers a sleek beam profile, precision-engineered to maintain even line pressure across today’s sculpted windshields. A resilient metal spine pairs with a advanced synthetic-rubber edge, ensuring a whisper-quiet glide. Its low-drag aero spoiler boosts high-speed stability, 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). Experience silent clarity – take your drive to the next level now.