--- product_id: 23975390 title: "BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21\" (Single)" brand: "bosch" price: "€ 40.21" currency: EUR in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.it/products/23975390-bosch-21-ca-clear-advantage-beam-wiper-blade-21-single store_origin: IT region: Italy --- # Click-On adapter for effortless install Patented beam design resists ice & snow Asymmetric spoiler ensures steady contact BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) **Brand:** bosch **Price:** € 40.21 **Availability:** ✅ In Stock ## Summary > 🚗 Clear vision, zero hassle—drive with confidence every mile! ## Quick Answers - **What is this?** BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) by bosch - **How much does it cost?** € 40.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/23975390-bosch-21-ca-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 - • **All-Weather Warrior:** Patented beam design minimizes metal exposure to prevent ice buildup, keeping your view crystal clear no matter the season. - • **Whisper-Quiet Wiping:** Graphite-treated rubber blade reduces friction for smooth, silent performance through rain, sleet, or shine. - • **Click & Go Installation:** Versatile Click-On adapter system fits most vehicles, making blade replacement a breeze—no mechanic needed. - • **Speed-Optimized Contact:** Aerodynamic asymmetric spoiler and precision steel spring deliver uniform pressure for flawless wiping at highway speeds. - • **Universal Fit Confidence:** Pre-mounted multi-adapters cover all major arm types, including BMW and Denso, so you never worry about compatibility. ## Overview The BOSCH 21-CA Clear Advantage Beam Wiper Blade is a 21-inch, all-weather wiper featuring a patented beam design that resists ice and snow buildup. Equipped with a graphite-treated rubber blade and an aerodynamic asymmetric spoiler, it ensures quiet, smooth wiping and consistent windshield contact at high speeds. Its versatile Click-On adapter system supports quick installation across a wide range of vehicle wiper arms, including BMW and Denso models, making it a top choice for reliable, hassle-free windshield maintenance. ## Description Bosch Clear Advantage Wiper Blades feature a patented beam design that reduces exposed metal for greater resistance to ice and snow build-up for improved all-weather performance. The blended natural rubber blade, with graphite treated wiping edge, reduces friction for a quiet and smooth wipe in all seasons. Clear Advantage wiper blades include an aerodynamic wind spoiler that creates downward force which ensures superior windshield contact for consistent wiping at higher speeds. The versatile Click-On adapter system - compatible with most vehicles - ensures quick and easy installation. Included adapters fit: 9x3mm Hook, 9x4mm Hook, 4.8mm (3/16 inch) Small Pin, 6.35mm (1/4 inch) Large Pin, Side Lock, 16mm Narrow Top Lock (select lengths only), 19mm Large Top Lock, BMW Top Lock, Pinch Tab. Review: Single blades so make sure you purchase two - Perfect for my 2017 Chevy Cruze! 24CA for my passengers side and 28CA for the drivers side. Easy and quick to install. Amazing quality. Bosch is a good brand so worth the money. Wipes water from my windshield without streaks. I’m happy with my purchase. Review: Comes with multiple adapters, way cheaper than local auto store - Comes with multiple adapters to fit most any wiper arm. Way cheaper than buying the same wiper from local auto store. Tested last night, smooth as butter. ## Features - [PATENTED BEAM DESIGN] Reduces exposed metal, resisting ice and snow build-up for improved All-Weather performance - [SIMPLE TO CHANGE] The "Click-On" adapter system that ensures quick and easy installation on a wide variety of wiper arm styles from most vehicle manufacturers - [GRAPHITE TREADTED WIPING] Reduces friction for a quiet and smooth wipe in varying weather conditions through every season - [ASYMETRIC SPOILER] And Precision-Tensioned Steel Spring ensures uniform downward force to be distributed evenly across the windshield at higher speeds - [EASY TO INSTALL] The Pre-Mounted Multi-Adapter Covers: Pin Arm (4. 8mm & 6. 35mm), Hook Arm (9X3 & 9X4mm), Side Lock (22m), Pinch Tab, Top Lock (16mm & 19mm), BMW Top Lock and Denso ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019FPIO1M | | Auto Part Position | Front | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #320 in Automotive ( See Top 100 in Automotive ) #27 in Automotive Replacement Windshield Wiper Blades | | Brand | Bosch | | Brand Name | Bosch | | Color | Black | | Compatible with Vehicle Type | Car, Truck | | Customer Reviews | 4.3 out of 5 stars 13,604 Reviews | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00028851033930, 00077212170869 | | Included Components | Wiper Blade | | Item Highlight | All-Weather Performance | | Item Length | 21 inches | | Item Type Name | Beam | | Item Weight | 3.36 ounces | | Manufacturer | Bosch | | Manufacturer Part Number | 21CA | | Manufacturer Warranty Description | Manufacturer Warranty | | Material | Rubber | | Material Type | Rubber | | Model Number | 21CA | | Mounting Type | Top Lock | | Number of Items | 1 | | OEM Equivalent Part Number | 3397006507E7W | | Seasons | All | | UPC | 077212170869 028851033930 | | Unit Count | 1 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Auto Part Position:** Front - **Brand:** Bosch - **Fit Type:** Vehicle Specific Fit - **Material:** Rubber - **Vehicle Service Type:** Car, Truck ## Images ![BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) - Image 1](https://m.media-amazon.com/images/I/61AuVpun4AL.jpg) ![BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) - Image 2](https://m.media-amazon.com/images/I/51efkzcfTrL.jpg) ![BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) - Image 3](https://m.media-amazon.com/images/I/51vo65e3UKL.jpg) ![BOSCH 21-CA Clear Advantage Beam Wiper Blade - 21" (Single) - Image 4](https://m.media-amazon.com/images/I/71RlG9exxkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Single blades so make sure you purchase two *by S***R on September 15, 2026* Perfect for my 2017 Chevy Cruze! 24CA for my passengers side and 28CA for the drivers side. Easy and quick to install. Amazing quality. Bosch is a good brand so worth the money. Wipes water from my windshield without streaks. I’m happy with my purchase. ### ⭐⭐⭐⭐⭐ Comes with multiple adapters, way cheaper than local auto store *by L***R on September 29, 2026* Comes with multiple adapters to fit most any wiper arm. Way cheaper than buying the same wiper from local auto store. Tested last night, smooth as butter. ### ⭐⭐⭐⭐⭐ Great quality wiper blades *by B***Z on August 25, 2026* These are very high quality , smooth, quiet operation, and they last a lot longer than a lot of other big box and Wally World brands in the strong southern sun. For just a little more money --- ## 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.it/products/23975390-bosch-21-ca-clear-advantage-beam-wiper-blade-21-single](https://www.desertcart.it/products/23975390-bosch-21-ca-clear-advantage-beam-wiper-blade-21-single) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-10-14*