Description
Bosch Aerotwin A004J – frameless wiper blade set: 650 mm + 600 mm for clear visibility.
Engineered for year-round use, the wiper blade set Bosch Aerotwin A004J maintains perfect contact and crystal-clear cleaning across both blades in any weather.
This Bosch Aerotwin A004J set of wipers boasts an asymmetric spoiler, designed to deliver unmatched clarity in challenging environments.
An asymmetric spoiler is strategically positioned to channel airflow into targeted downforce while reducing aerodynamic resistance, applying extra pressure to the wind-facing edge so the blade hugs the glass during rapid commutes. The result is reduced lift and chatter even in turbulent weather.
Tailored for windy climates, this spoiler boosts wipe efficiency for a smoother drive.
Frameless windshield wiper blade offers a sleek beam profile, purpose-built to hold even line pressure across complex windshield curves. A pre-curved spring-steel beam pairs with a advanced synthetic-rubber edge, producing a crystal-clear pass. Its low-drag aero spoiler cuts lift at highway speed, while tool-free quick-click mount 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). Go beam, drive clear – shop today.
Aerotwin – the premium series from the trusted global group Bosch. Wipers in this line offer an advanced frameless construction and are supplied to the plants of many leading 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” spring steel and maintain their original tension throughout the blade’s service life.
