This 530 mm wiper blade Bosch Aerotwin Upgrade AR21U is constructed with a frameless design.
Frameless windshield wiper blade offers a sleek beam profile, calibrated for constant glass contact across complex windshield curves. A pre-curved spring-steel beam pairs with a premium silicone edge, producing a silent, streak-free sweep. 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). Experience silent clarity – elevate now.
Amazon PL
61.00 zł
Price as of 9 Jun 2026, 03:23 CEST Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.