Wiper Blade Set Bosch Aerotwin A422S

Description

The Bosch Aerotwin A422S set of wipers includes blades of 650 and 400 mm and boasts a frameless design.
Achieve exceptional visibility year-round with the A422S dual windshield wipers — built to stand up to downpours, freezing rain, snow, and extreme temperatures without missing a beat.

This Bosch A422S wiper blade set showcases an asymmetric spoiler, designed to deliver exceptional wipe quality in diverse weather.
An asymmetric spoiler is strategically positioned to channel airflow into targeted downforce 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 strong crosswinds.
Tailored for windy climates, it boosts wipe efficiency for dependable performance.

Frameless wiper blade unleashes a sleek beam profile, precision-engineered to maintain pinpoint wiping accuracy across complex windshield curves. A resilient metal spine pairs with a premium silicone edge, producing a crystal-clear pass. Its wind-cheating contour cuts lift at highway speed, while tool-free quick-click mount suits 95% of vehicles for hassle-free fitting. 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 – upgrade now.

Aerotwin – the top series from the renowned European group Bosch. Windshield wipers in the Aerotwin family offer an modern frameless construction and are supplied to the assembly lines of many European vehicle makers. The wiping element is made from a multi-compound rubber, offering better performance than natural rubber. Spring rails are produced from a special “Evodium” spring steel and preserve their original tension throughout the blade’s service life.