# Windshield Wiper Blade Set Bosch AeroTwin Retro fit AR451S, pair

**URL:** https://aio.lv/en/product--bosch-ar451s--11891895
**Data updated:** 2026-03-10 00:08 (EET)
**Category:** Car Accessories
**Manufacturer:** Bosch
**Manufacturer code:** AR451S
**EAN:** 4047025364560
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Bosch AeroTwin Retro fit AR451S is a pair of windshield wiper blades designed to replace conventional beam or hybrid wipers on compatible vehicles. The set provides OEM-style wiping performance with Bosch blade technology, ensuring consistent contact and water clearance for improved visibility in rain and snow. Suitable for drivers needing a direct-fit replacement wiper solution.

## Long description

Bosch AeroTwin Retro fit AR451S is a pair of windshield wiper blades designed as a direct replacement for conventional beam or hybrid wipers on compatible vehicles. The set reproduces Bosch’s OEM-style wiping performance, providing consistent pressure distribution along the blade length to clear water and light snow effectively and maintain improved visibility during wet conditions. The blades are supplied as a matched pair to ensure even performance on both sides of the windshield and are intended for drivers seeking a straightforward retrofit solution without modifying existing wiper linkages.
Advantages
The AeroTwin Retro fit design combines a streamlined profile with an adaptive contact system that follows the windshield curvature for uniform wiping. Construction uses durable rubber compounds that resist weathering and maintain flexibility in low temperatures. The mounting adaptors included in the set allow installation on a variety of conventional arm types, enabling a simpler exchange compared with some specialty beam replacements. The paired set ensures balanced pressure and consistent wiping performance on both driver and passenger sides.
Suitable for
Drivers who need a direct-fit replacement for conventional beam or hybrid wipers
Vehicles where OEM-style wiping performance and reliable water clearance are required
Retrofit installations that must use existing wiper arms and mounting points
Key specifications
Type: Pair of retrofit windshield wiper blades
Blade design: AeroTwin beam-style retro fit with adaptive contact technology
Material: Weather-resistant rubber wiping element with reinforced spine
Compatibility: Designed for vehicles accepting retrofit beam-style replacements and common conventional arm attachments
Performance: Consistent pressure distribution for effective water and light snow clearance
How to use
Remove the original wiper blades following the vehicle manufacturer’s instructions for your specific wiper arm type. Select the correct adaptor from the set to match the arm connection, align the AeroTwin Retro fit blade with the arm, and secure it until the locking mechanism engages. Confirm correct seating by gently lifting and lowering the arm to ensure the blade moves freely across the windshield. After installation, test the wipers with washer fluid to verify full travel and uniform contact across the glass surface.
Usage recommendations
Inspect the blades periodically for wear, nicks or hardened rubber, and replace them as soon as wiping performance declines. Clean the windshield regularly and remove accumulated ice or heavy snow before operating the wipers to avoid premature blade damage. Use appropriate washer fluid and avoid operating the wipers on a dry windshield for extended periods.

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### What is the warranty period?

All Bosch products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bosch service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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