Top 9 Bosch Windshield Wipers 21 Inch – Automotive Replacement Windshield Wiper Blades

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1. Bosch Automotive

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21" Pack of 1, Bosch ICON 21A Wiper Blade, Up to 40% Longer Life

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Bosch Automotive #ad - Exclusive tension spring arcing technology creates a fit that’s custom-contoured to the curvature of each side of the windshield. Exclusive fx dual rubber resists heat and ozone deterioration and proven to last up to 40% longer than other premium wiper blades. Easy installation with original equipment-quality hook adapter Hook arm 9x3 & 9x4. Patented beam design with shielded connector optimizes visibility even under extreme weather conditions. Flexible asymmetric spoiler distributes uniform downward force along the entire blade to hold it firmly to the windshield at higher speeds.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height1.2 Inches
Length25.1 Inches
Weight0.55 Pounds
Width2.7 Inches
Part Number21A
Model21A

2. Bosch Automotive

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21" Pack of 1, Bosch Evolution 4821 Wiper Blade

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Bosch Automotive #ad - 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.

Double locking connector provides quick and secure connection. 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. Covers: hook arm 9x3 & 9x4, Side lock 22mm. Precision-cut, specially blended natural rubber wiping edge removes even the smallest droplets for clear visibility and safer driving.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height26.3 Inches
Length5.6 Inches
Weight0.35 Pounds
Width2.9 Inches
Part Number4821
Model4821
Warranty1 year

3. Bosch Automotive

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Bosch Clear Advantage 21CA Wiper Blade, 21" Pack of 1

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Bosch Automotive #ad - Uniform pressure along the entire blade length applied by precision-tensioned steel spring. Reduced friction and noise with graphite-treated natural rubber wiping edge. Aerodynamic wind spoiler improves airflow to create downforce and prevent blade lift-off. Easy to install pre-mounted multi-adapter covers: pin arm4. 8mm & 19mm, side lock22mm, Pinch tab, Hook arm9x3 & 6.35mm, top lock16mm & 9x4mm, BMW Top lock.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height26.18 Inches
Length2.95 Inches
Weight0.21 Pounds
Width0.91 Inches
Part Number21CA
Model21CA

4. Bosch Automotive

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21" Pack of 1, Bosch MicroEdge 40721 Wiper Blade

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Bosch Automotive #ad - Enclosed metal tension spring for improved all-season wiping performance. Precision-cut natural rubber wiping edge for quieter operation. Exclusive zinc dichromate primer. Features exclusive directconnect one-step installation system. Covers: hook arm9x3, 9x4, Audi. Aerodynamic all-steel frame with clipped joints.
BrandBosch Automotive #ad
ManufacturerBOSCH #ad
Height0 Inches
Length0 Inches
Weight0.4 Pounds
Width0 Inches
Part Number40721
Model40721
WarrantyLIMITED WARRANTY

5. Bosch Automotive

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Bosch ICON 21OE Wiper Blade, Up to 40% Longer Life, 21" Pack of 1

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Bosch Automotive #ad - Patented beam design with shielded connector optimizes visibility even under extreme weather conditions. Flexible asymmetric spoiler distributes uniform downward force along the entire blade to hold it firmly to the windshield at higher speeds.

Easy installation with original equipment-quality adapter Covers: Side lock22mm & 19mm, Top lock 19mm, Pinch tab, Valeo top lock. Exclusive tension spring arcing technology creates a fit that’s custom-contoured to the curvature of each side of the windshield. Exclusive fx dual rubber resists heat and ozone deterioration and proven to last up to 40% longer than other premium wiper blades.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height1.2 Inches
Length25.1 Inches
Weight0.45 Pounds
Width2.7 Inches
Part Number21OE
Model21OE

6. Bosch Automotive

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24"/21" Set of 2 Top Lock 19mm, Bosch Aerotwin 3397007430 Original Equipment Replacement Wiper Blade

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Bosch Automotive #ad - Removes even the smallest droplets for clear view and added safety. Aerodynamic all-steel frame. Precision-cut natural rubber wiping edge. Exclusive fully-enclosed metal tension spring. Note: please refer user manual for Application fitment chart.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Height1.54 Inches
Length27.48 Inches
Weight0.04 Pounds
Width2.09 Inches
Part Number3397007430
Model3397007430

7. Bosch Automotive

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Bosch Aerotwin 3397007638 Original Equipment Replacement Wiper Blade, 26"/21" Set of 2 Top Lock 16mm

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Bosch Automotive #ad - Precision-cut natural rubber wiping edge. Removes even the smallest droplets for clear view and added safety. Aerodynamic all-steel frame. Exclusive fully-enclosed metal tension spring.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height1.54 Inches
Length31.42 Inches
Weight0.04 Pounds
Width2.09 Inches
Part Number3397007638
Model3397007638

8. Bosch Automotive

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22"/21" Set of 2, Bosch Twin Spoiler 3397001582 Original Equipment Replacement Wiper Blade

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Bosch Automotive #ad - Removes even the smallest droplets for clear view and added safety. Original equipment OE designed for direct fit and dependable wiping performance. Exclusive fully-enclosed metal tension spring. Precision-cut natural rubber wiping edge. Aerodynamic all-steel frame.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height10.39 Inches
Length0.79 Inches
Weight0.04 Pounds
Width0.79 Inches
Part Number3397001582
Model3397001582

9. MICHELIN

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21" Pack of 1, Michelin 3721 RainForce All Weather Performance Windshield Wiper Blade

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MICHELIN #ad - Ez-lok connector system ensures fast and secure installation. Compression-molded, quiet, all-natural rubber blade coated with our special M-Guard formula for smooth, and long-lasting wiping performance. All-metal, riveted frame with Aero Vented design. Blade's durable powder coat finish increases durability and performance. Heavy-duty steel frame for added strength and durability.
BrandMICHELIN #ad
ManufacturerMichelin #ad
Height0.75 Inches
Length21 Inches
Width2.38 Inches
Part Number3721
Model3721