# Windscreen wiper blade set Bosch Aerotwin Flatblade A027S, front flat-beam design, 2 pieces

**URL:** https://aio.lv/en/product--bosch-a027s--11891862
**Data updated:** 2026-03-10 00:08 (EET)
**Category:** Car Accessories
**Manufacturer:** Bosch
**Manufacturer code:** A027S
**EAN:** 4047023096722
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-a027s--11891862

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Bosch Aerotwin Flatblade A027S is a front windscreen wiper blade set consisting of two flat-beam blades. Designed for efficient water and dirt removal, the flatblade profile provides uniform pressure distribution and reduced wind lift. Suitable for replacing original equipment on compatible vehicles; used for improved wiping performance and quieter operation in rain and snow.

## Long description

Bosch Aerotwin Flatblade A027S is a front windscreen wiper blade set comprising two flat-beam blades designed to replace original equipment on compatible vehicles. The flatbeam profile ensures uniform pressure distribution along the blade length, improving contact with the glass for more consistent wiping performance. The aerodynamic shape reduces wind lift at higher speeds and contributes to quieter operation in rain and snow, while the materials and construction provide reliable water and dirt removal for everyday driving conditions.
Advantages
The flat-beam design offers even pressure across the windshield, reducing streaking and improving visibility. Aerodynamic shaping minimizes wind lift and noise during high-speed driving. The blades are constructed to handle a range of conditions including rain and light snow, delivering consistent wiping performance and extended service life compared with conventional frame-style wipers. Compatibility with original mounting points simplifies replacement without additional adapters when matched to vehicle specifications.
Suitable for
 Replacing front wiper blades on compatible passenger cars
 Improving visibility during rain and light snow
 Drivers seeking quieter wiper operation at highway speeds
 Routine maintenance and seasonal wiper replacement
Key specifications
 Set contents: two flat-beam front windscreen wiper blades
 Design: frameless flatblade / aerodynamic profile
 Primary function: water and dirt removal from front windshield
 Performance features: uniform pressure distribution, reduced wind lift, low-noise operation
 Suitable conditions: rain and light snow
How to use
Remove the old front wiper blades following the vehicle manufacturer’s instructions, then fit each Bosch Aerotwin Flatblade A027S to the appropriate wiper arm, ensuring correct orientation and secure engagement with the mounting point. After installation, lower the wiper arms onto the windshield and test the blades at low and moderate speeds with washer fluid to confirm full contact and streak-free wiping across the sweep area. Inspect blade seating and retighten or refit if any looseness or skipping is observed.
Usage recommendations
Replace both front blades at the same time to maintain balanced wiping performance. Clean the windshield regularly and check blade condition periodically for wear, rubber hardening, or damage; replace blades if streaking or noise occurs. Follow vehicle guidelines for blade length and mounting type to ensure correct fit.

## FAQ

### How much does the Bosch Aerotwin Flatblade A027S wiper blade set cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### 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.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11891862/67315105_large.webp