Bosch | Eco UE 550 Premium Metal Frame Wiper Blade with Graphite Coating (22-Inch / 550mm)

The Bosch Eco UE 550 Premium Metal Frame Wiper Blade is the highly dependable and cost-effective classic solution from Bosch Germany, engineered to deliver standard-setting clearing efficiency across a wide range of everyday vehicles. Measuring 22 inches (550mm) with the factory part number 3397011531 and reference code UE 550, this robust component features a fully tensioned, heavy-duty riveted steel frame protected by a dual-action anti-corrosion coating to resist extreme environmental wear. The cleaning element is crafted from 100% premium natural rubber embedded with fine graphite particles, which drastically minimizes friction, eliminates skipping or chattering noise, and ensures a perfectly uniform, streak-free wipe. It provides critical driving safety and uncompromised visibility throughout rainy seasons and harsh atmospheric transitions.

Product Specifications:

• Brand: Bosch.

• Product Type: Conventional Metal Frame Wiper Blade.

• Standard Classification: Bosch Premium Standard Quality standards with pre-assembled Quick-Clip adapter framework.

• Country of Origin: China.

Key Features & Operational Performance Advantages:

• Heavy-Duty Full Metal Frame: Rigid zinc-galvanized steel superstructure equipped with robust riveted joints ensures strict structural longevity and even force down to the rubber.

• Graphite-Coated Natural Rubber: Specialized chemical composite configuration guarantees highly effective window clearing in a single sweep, producing whisper-quiet dynamics without watermark lines.

• Pre-Assembled Quick-Clip Adapter: Features a built-in modular clip assembly that seamlessly slides and locks into standard conventional hook-type (U-Hook) wiper arms instantly.

• Uniform Multi-Point Contact: The traditional multi-bridge design adapts precisely to the contours of your car’s windshield for smooth, constant pressure over a medium profile.

• Outstanding Economic Reliability: Merges Bosch's strict German engineering expertise with a highly competitive budget cost profile, rendering it the ideal functional upgrade choice.

Installation Protocols & Professional Maintenance Tips:

• Installation Step-by-Step:

  • Carefully hoist the automotive wiper arm away from the windshield until it remains locked in its upward service position.

  • Press the internal release tab on the old wiper block and slide it downwards out of the arm hook.

  • Take the new Bosch Eco blade, aligning its pre-fitted Quick-Clip adapter with the vehicle’s hook arm track.

  • Insert the metal arm hook directly through the adapter and pull the blade firmly upward until you hear it snap securely into place.

  • Inspect the secure link, then gently and carefully lower the wiper arm back down onto the glass.

• Maintenance Recommendations: Routinely pass a soft microfiber cloth soaked in fresh washer fluid along the rubber edge to dissolve layered traffic film and dust. Avoid firing the wipers across a completely dry windshield to prevent microscopic micro-tearing of the graphite facing.

Note: This retail packaging contains one single 22-inch wiper blade unit. Please double-check your vehicle's specific driver-side or passenger-side manual dimensions before placing your order.

 Upgrade to premium visibility and protect your drives under heavy downpours with the supreme Bosch Aerotwin wiper series. Buy your genuine blade today at CarBoost!