---
product_id: 438731075
title: "Bosch Evolution 4821 Wiper Blade - 21\" (Pack of 1)"
brand: "bosch"
price: "R$41"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/438731075-bosch-evolution-4821-wiper-blade-21-pack-of-1
store_origin: BR
region: Brazil
---

# Bracketless design resists ice & snow Symmetrical wind spoiler for max contact Dual steel springs for uniform pressure Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1)

**Brand:** bosch
**Price:** R$41
**Availability:** ❌ Out of Stock

## Summary

> 🌧️ Clear vision, no matter the storm — drive with confidence!

## Quick Answers

- **What is this?** Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1) by bosch
- **How much does it cost?** R$41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/438731075-bosch-evolution-4821-wiper-blade-21-pack-of-1)

## 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

- • **Advanced Rubber Edge:** Specially blended natural rubber wipes away the tiniest droplets, enhancing visibility and driving safety.
- • **Aerodynamic Wind Spoiler:** Harnesses airflow to boost blade-to-glass contact, ensuring streak-free clarity even in gusty conditions.
- • **Ice & Snow Resistant Design:** Patented bracketless frame prevents buildup, maintaining peak performance through winter’s worst.
- • **Precision-Tensioned Springs:** Dual steel springs with tension memory deliver consistent pressure for flawless wiping across the entire blade.
- • **Quick & Secure Installation:** Double locking connector fits multiple arm types for hassle-free, reliable mounting every time.

## Overview

The Bosch Evolution 4821 21-inch wiper blade features an aerodynamic wind spoiler, bracketless design to resist ice and snow, and precision-tensioned dual steel springs for uniform pressure. Its specially blended natural rubber edge ensures crystal-clear visibility, while the double locking connector guarantees quick, secure installation compatible with multiple arm types.

## Description

Wiper Blade

## Features

- Symmetrical wind spoiler uses air flow to increase blade-to-windshield contact and shields tension springs from all weather elements for exceptional performance in even the worst weather
- Patented bracketless design better resists ice and snow build-up for better performance and visibility in all weather
- Precision-tensioned dual steel springs create tension memory, applying uniform pressure along the entire blade length for crystal-clear visibility
- Precision-cut, specially blended natural rubber wiping edge removes even the smallest droplets for clear visibility and safer driving
- Double locking connector provides quick and secure connection. Covers: Hook arm (9x3 & 9x4), Side lock (22mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bosch |
| Vehicle Service Type | Car |
| Mounting Type | Side Lock |
| OEM Part Number | 4821 |
| UPC | 028851031820 |
| Global Trade Identification Number | 00028851031820 |
| Manufacturer | Bosch |
| Product Dimensions | 14.22 x 7.37 x 66.8 cm; 158.76 g |
| Item model number | 4821 |
| Manufacturer Part Number | 4821 |
| Volume | 67.5 Cubic Inches |
| Size | 21 inch |
| Assembly Required | No |
| Item Weight | 159 g |

## Product Details

- **Brand:** Bosch
- **Vehicle Service Type:** Car
- **Mounting Type:** Side Lock
- **OEM Part Number:** 4821
- **UPC:** 028851031820

## Images

![Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61Gc-2RtZDL.jpg)
![Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61df5mBU5dL.jpg)
![Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/71HdvqsK8jL.jpg)
![Bosch Evolution 4821 Wiper Blade - 21" (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/71PsZM6jhiL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/438731075-bosch-evolution-4821-wiper-blade-21-pack-of-1](https://www.desertcart.com.br/products/438731075-bosch-evolution-4821-wiper-blade-21-pack-of-1)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-13*