Description
The wiper blade Bosch Aerotwin AR644S is 700 mm long and features a frameless assembly.
AR644S provides dependable, year-round windshield cleaning, effortlessly combating frost, snow, and heavy downpours.
The cutting-edge Bosch AR644S integrates an high-performance asymmetric fin, built to provide exceptional wipe quality in challenging environments.
An asymmetric spoiler is strategically positioned to channel airflow into enhanced blade pressure while minimizing drag, applying extra pressure to the wind-facing edge so the blade hugs the glass during highway speeds. The result is a streak-free visibility even in turbulent weather.
Perfect for performance-driven drivers, it enhances stability for lasting clarity.
Frameless windshield wiper blade delivers a streamlined flat spine, precision-engineered to maintain pinpoint wiping accuracy across multi-radius glass. A pre-curved spring-steel beam pairs with a advanced synthetic-rubber edge, producing a crystal-clear pass. Its wind-cheating contour reduces drag, while slide-in multi-adapter suits most makes and models 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 – elevate now.
Series Bosch Aerotwin – the flagship series from the trusted global automotive supplier Bosch. Wiper blades in this line boast an advanced frameless construction and are supplied to the plants of numerous European vehicle makers. The wiping element is made from a high-tech composite rubber, outperforming natural rubber in key properties. Spring rails are produced from a special “Evodium” spring steel and maintain their original tension throughout the blade’s service life.
