Bosch | Aerotwin AR 500 U Premium Performance Retrofit Flat Wiper Blade (20-Inch / 50CM)

The Bosch Aerotwin AR 500 U Performance Flat Wiper Blade is a premium upgrade designed to retrofit conventional hook-arm wiper systems with advanced flat-blade technology. Measuring 20 inches (50cm), this jointless wiper blade utilizes a customized internal Evodium tension strip that adapts to the precise curvature of the windshield for uniform contact pressure. Features an integrated aerodynamic spoiler that harnesses wind flow to eliminate blade lift and flutter during high-speed driving. The wiping edge is engineered from dual-component synthetic rubber optimized with Bosch's patented Power Protection Plus (PPP) coating, delivering exceptionally smooth, silent, and streak-free clearing action along with superior all-weather durability.

Product Specifications:

• Brand: Bosch.

• Product Type: Premium Retrofit Flat Wiper Blade.

• Standard Classification: Original Equipment (OE) Innovation standard for upgrade applications.

• Country of Origin: Belgium (Engineered by Bosch Germany).

Key Features & Operational Performance Advantages:

• Power Protection Plus (PPP): Patented rubber coating ensures immediate streak-free clarity in a single glide while minimizing friction squeak and chattering.

• Aerodynamic Spoiler Profile: Integrated wind spoiler counteracts aerodynamic lift at highway speeds, keeping the blade firmly anchored to the glass.

• Evodium Tension Strips: Provides continuous and equal pressure distribution across the entire length of the blade for consistent wiping performance.

• Extended Sun & Heat Resilience: Specially treated rubber compound resists degradation from harsh UV exposure, ozone, and high temperatures.

• Pre-Assembled Quick Hook Adapter: Comes with a pre-fitted interface designed for swift, secure, and tool-free installation on standard U-hook wiper arms.

Installation Protocols & Professional Maintenance Tips:

• Installation Step-by-Step:

  • Carefully lift the vehicle's wiper arm away from the windshield until it locks into its vertical service position.

  • Open the integrated plastic adapter cover located on the center joint of the new Bosch blade.

  • Slide the vehicle's traditional hook arm (U-Hook) directly through the designated adapter opening.

  • Pull the wiper blade firmly upward until it seats completely and clicks securely into place.

  • Snap the adapter lid shut, then gently and carefully lower the wiper arm back down onto the glass surface.

• Maintenance Recommendations: Regularly clean the rubber wiping edge with a soft cloth dampened with windshield washer fluid to clear road grime. Avoid operating the blades on a dry or heavily dusty windshield to prevent premature rubber wear.

Note: This package contains one individual 20-inch (50cm) wiper blade. Please verify your vehicle’s specific driver and passenger side size specifications before completing your order.

Upgrade to unmatched driving visibility and silent performance during heavy downpours with the premium Bosch Aerotwin series. Buy your genuine blade today at CarBoost!