Wiper Blade Set Bosch Aerotwin A621S

Description

Bosch Aerotwin A621S – frameless wiper blade set, 650 and 500 mm for maximum reach.
With its weather-resistant construction, the set of wipers A621S guarantees clear visibility from freezing cold to sweltering conditions.

The Bosch A621S set of wiper blades boasts an asymmetric spoiler, built to provide unmatched clarity in challenging environments.
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 rapid commutes. The result is a crystal-clear visibility even in turbulent weather.
Ideal for highway commuters, it enhances stability for lasting clarity.

Frameless wiper blade unleashes a streamlined flat spine, calibrated for even line pressure across today’s sculpted windshields. A resilient metal spine pairs with a premium silicone edge, ensuring a silent, streak-free sweep. Its low-drag aero spoiler reduces drag, while slide-in multi-adapter 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.

Series Bosch Aerotwin – the top series from the renowned European manufacturer Bosch. Wiper blades in this line boast an modern frameless construction and are supplied to the plants of many European vehicle makers. The wiping element is made from a multi-compound rubber, offering better performance than natural rubber. Spring elements are produced from a special “Evodium” alloy and preserve their original tension throughout the blade’s service life.