---
product_id: 23975390
title: "BOSCH21CA Clear Advantage Beam Wiper Blade; 21\" - Single"
brand: "bosch"
price: "R$282"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/23975390-bosch21ca-clear-advantage-beam-wiper-blade-21-single
store_origin: BR
region: Brazil
---

# Multi-adapter fits 6 arm types for easy install Aerodynamic wind spoiler prevents blade lift-off Precision-tensioned steel spring for uniform pressure BOSCH21CA Clear Advantage Beam Wiper Blade; 21" - Single

**Brand:** bosch
**Price:** R$282
**Availability:** ✅ In Stock

## Summary

> 🚗 Clear vision, zero compromise — drive with confidence!

## Quick Answers

- **What is this?** BOSCH21CA Clear Advantage Beam Wiper Blade; 21" - Single by bosch
- **How much does it cost?** R$282 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/23975390-bosch21ca-clear-advantage-beam-wiper-blade-21-single)

## Best For

- bosch enthusiasts

## Why This Product

- Trusted bosch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Wiping:** Graphite-treated natural rubber reduces friction and noise for a smooth, silent clean.
- • **Stay-Strong Downforce:** Aerodynamic spoiler enhances airflow to keep the blade firmly pressed, even at high speeds.
- • **Tailored for Your Ride:** Vehicle-specific fit guarantees optimal performance and longevity.
- • **Effortless Universal Fit:** Pre-mounted multi-adapter covers pin, hook, side lock, pinch tab, and BMW top lock arms—install in seconds.
- • **Precision Pressure Control:** Steel spring ensures consistent contact along the entire 21-inch blade for streak-free visibility.

## Overview

The BOSCH21CA Clear Advantage Beam Wiper Blade is a 21-inch, vehicle-specific windshield wiper featuring a graphite-treated natural rubber edge for reduced noise and friction. It includes a pre-mounted multi-adapter compatible with various arm types, an aerodynamic spoiler to prevent lift-off, and a precision-tensioned steel spring for uniform pressure, ensuring streak-free, reliable performance in all conditions.

## Description

BOSCH21CA Clear Advantage Beam Wiper Blade; 21" - Single

## Features

- Reduced friction and noise with graphite-treated natural rubber wiping edge
- Easy to install pre-mounted multi-adapter Covers: Pin arm(4.8mm & 6.35mm), Hook arm(9x3 & 9x4mm), Side lock(22mm), Pinch tab, Top lock(16mm & 19mm), BMW Top lock
- Aerodynamic wind spoiler improves airflow to create downforce and prevent blade lift-off
- Uniform pressure along the entire blade length applied by precision-tensioned steel spring
- Fit Type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bosch |
| Vehicle Service Type | Car |
| Fit Type | Vehicle Specific Fit |
| Item Length | 21 Inches |
| Mounting Type | Top Lock |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 3397006507E7W |
| UPC | 077212170869 028851033930 |
| Global Trade Identification Number | 00028851033930, 00077212170869 |
| Manufacturer | Bosch |
| Color | Clear Advantage |
| Model | 21-CA |
| Item Weight | 3.36 ounces |
| Item model number | 21CA |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 21CA |

## Product Details

- **Brand:** Bosch
- **Vehicle Service Type:** Car
- **Fit Type:** Vehicle Specific Fit
- **Item Length:** 21 Inches
- **Mounting Type:** Top Lock

## Images

![BOSCH21CA Clear Advantage Beam Wiper Blade; 21" - Single - Image 1](https://m.media-amazon.com/images/I/51wahiLFIpL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.com.br/products/23975390-bosch21ca-clear-advantage-beam-wiper-blade-21-single](https://www.desertcart.com.br/products/23975390-bosch21ca-clear-advantage-beam-wiper-blade-21-single)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*