Wiper Blade Set Bosch Aerotwin A820S

Description

This 650 / 475 mm Bosch Aerotwin A820S set of wipers is built with a frameless assembly.
A 820 S – an all-weather set of wipers built to handle rain, freezing rain, snow, and heat with consistent, long-lasting performance.

The Bosch A 820 S set of wipers integrates an high-performance asymmetric fin, designed to deliver superior visibility in diverse weather.
An asymmetric spoiler is strategically positioned to channel airflow into focused windshield grip while minimizing drag, applying extra pressure to the wind-facing edge so the blade hugs the glass during fast-paced drives. 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 replacement blade offers a sleek beam profile, calibrated for pinpoint wiping accuracy across complex windshield curves. A pre-curved spring-steel beam pairs with a advanced synthetic-rubber edge, ensuring a silent, streak-free sweep. Its wind-cheating contour 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). Go beam, drive clear – buy today.

Bosch Aerotwin – the flagship series from the respected global manufacturer Bosch. Windshield wipers in the Aerotwin family feature an modern frameless construction and are supplied to the assembly lines of numerous leading vehicle makers. The wiping element is made from a multi-compound rubber, outperforming natural rubber in key properties. Spring elements are produced from a special “Evodium” alloy and maintain their original tension throughout the blade’s service life.