Bosch Superplus Spoiler Windscreen Wiper Blade - 21"" - SP21S

Bosch Superplus Spoiler Front Driver Side 21" (530mm) Windscreen Wiper Blade. This wiper blade off...

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B&QB&Q - Super Plus Conventional Wiper Blade 22" 550mm Sp22S 3397004255 Windscreen
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eBayBosch 3397004254 SP21S Wiper Blade Superplus Windscreen Standard
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My Motor WorldBosch Super Plus Sp21s Wiper Blade 21" 530Mm
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OnBuy.comBosch Wiper Blade Super Plus Spoiler Sp22s, Length: 550Mm Single Front Wiper Blades
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Product Information

Full details

This guide helps drivers understand and utilize the Bosch Superplus Spoiler Windscreen Wiper Blade (21") - SP21S, a high-performance wiper blade designed for superior windscreen cleaning. It's ideal for drivers seeking clear visibility in various weather conditions. Note that this guide specifically pertains to the 21-inch blade (SP21S) and may not cover the specifics of other sizes.

All features

Model Part NumberSP21S
BrandBosch

Extended Product Information

FAQs

What is the size of this wiper blade?

This guide refers to the 21-inch (530mm) Bosch Superplus Spoiler Windscreen Wiper Blade - SP21S.

What vehicles is this wiper blade compatible with?

This wiper blade is designed to fit vehicles that use the specified wiper blade attachment type and require a 21-inch driver-side blade. Check your vehicle's manual or existing blade for compatibility.

How do I install the wiper blade?

Installation is designed to be a direct replacement. Refer to your vehicle's manual or the instructions included with the new wiper blades. Ensure the blade is securely attached to the wiper arm.

How often should I replace the wiper blades?

It is recommended to replace wiper blades every 6-12 months, or sooner if they show signs of wear, such as streaking or reduced cleaning performance.

Can I use this wiper blade on the passenger side?

No, this blade is specifically designed for the front driver side due to its spoiler design.

How do I clean the wiper blades?

Wipe the blade edges with a damp cloth to remove dirt, grime, and debris. Avoid using harsh chemicals or abrasive cleaners.

What is the purpose of the spoiler?

The spoiler helps maintain blade contact with the windscreen, especially at higher speeds, ensuring effective cleaning performance.

What is the warranty on this product?

Warranty information is not available in the product data.

Troubleshooting

Wiper blades are streaking across the windscreen.

Clean the blade edges with a damp cloth to remove any debris. If the streaking persists, the blades may need replacing.

Wipers are making excessive noise.

Clean the windscreen and blade edges. Ensure the blades are correctly installed and make full contact. If the noise continues, consider replacing the blades.

Blades are not wiping the windscreen effectively.

Check for any damage to the blade's rubber edge. Ensure the blades are the correct size for your vehicle. Clean the windscreen and blade edges.

Pros and Cons

Pros

  • Provides exceptional windscreen cleaning.
  • Reduces noise for a more comfortable driving experience.
  • Offers long-lasting performance due to its durable design.
  • Ensures clear visibility in various weather conditions.
  • Easy to install as a direct replacement.

Cons

  • Specific to the front driver side only.
  • May require adapting if your vehicle uses a different wiper arm attachment.

Setup, Compatibility & Care

Installation is designed to be straightforward as a direct replacement for the specified part number (3397004236). Ensure your vehicle's wiper arm matches the blade's attachment type. Consult your vehicle's manual if you're unsure about the installation process. To maintain optimal performance and extend the blade's lifespan:

  1. Cleaning: Regularly wipe the blade's rubber edge with a clean cloth to remove dirt and debris.
  2. Washer Fluid: Use quality windscreen washer fluid to lubricate the blades and aid cleaning.
  3. Inspection: Check the blades regularly for any signs of wear or damage.
  4. Replacement: Replace blades when they show signs of streaking, skipping, or reduced cleaning performance.

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