Wiper Blade Set Bosch Aerotwin A638S

Description

Bosch Aerotwin A638S – frameless wiper blade set, 650 / 530 mm for optimal coverage.
From ice-laden roads to sun-baked highways, the Bosch Aerotwin A638S two-pack wiper blades maintains your windshield perfectly clean — and your drive safe.

The Bosch Aerotwin A638S wiper blade set delivers an asymmetric-style spoiler, crafted to secure superior visibility in challenging environments.
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 reduced lift and chatter even in demanding high-speed scenarios.
Perfect for performance-driven drivers, it boosts wipe efficiency for lasting clarity.

Frameless windshield wiper blade offers a modern tensioned beam, calibrated for even line pressure across complex windshield curves. A resilient metal spine pairs with a premium silicone edge, ensuring a whisper-quiet glide. Its wind-cheating contour boosts high-speed stability, while tool-free quick-click mount suits 95% of vehicles 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.

Bosch Aerotwin – the top series from the renowned German automotive supplier Bosch. Windshield wipers of this range offer an modern frameless construction and are supplied to the assembly lines of numerous European vehicle makers. The wiping element is made from a multi-compound rubber, outperforming natural rubber in key properties. Spring strips are produced from a special “Evodium” alloy and maintain their original tension throughout the blade’s service life.