osch | Eco UE 400 Premium Metal Frame Wiper Blade with Graphite Coating (16-Inch / 400mm)

The Bosch Eco UE 400 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 a compact 16 inches (400mm) with the factory part number 3397011526 and reference code UE 400, 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 or rear window for smooth, constant pressure over a compact 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 glass 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 16-inch wiper blade unit. Please double-check your vehicle's specific passenger-side or rear window manual dimensions before placing your order.

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