Valeo 577820 Wiper Blade Set - Front

Valeo Silencio Xtrm-Set Wiper Blade Set

The Valeo Silencio Xtrm-Set 577820 is a beam-style wiper blade set built for OE-level coverage and consistent windshield contact. It is engineered for front applications on select Porsche models, including Porsche 911, Porsche 718 Boxster, Porsche 718 Cayman, Boxster, and Cayman.

As part of the Valeo OE family, the Silencio Xtrm-Set focuses on application-specific fitment and dependable wiping performance. The 577820 part number is a direct reference for buyers looking for a Porsche front wiper blade set with the correct 21 in driver and 23 in passenger lengths.

Key Features

• Beam blade design for even pressure across the windshield
• Rubber wiping edge for clean, consistent contact
• Steel backbone for structural support
• Driver side length: 21 in
• Passenger side length: 23 in
• OE family product from Valeo
• Mounting hardware included

Product Details

Valeo Silencio Xtrm-Set 577820 is a front wiper blade set developed for OE-style replacement on select Porsche vehicles. The beam construction helps maintain steady blade pressure, while the rubber wiping element and steel backbone support smooth operation in everyday driving conditions. This part cross-references Bosch 3397007697 for the same application.

Compatible With 2017-2019 Porsche 718 Boxster, front; 2017-2019 Porsche 718 Cayman, front; 2012-2019 Porsche 911, front; 2014-2016 Porsche Boxster, front; and 2014-2016 Porsche Cayman, front. Valeo is the OE supplier for these vehicle applications, making the 577820 a strong match for drivers searching for a Porsche 911 front wiper blade set or a Valeo Silencio Xtrm-Set for Porsche 718 Boxster and Cayman models.

What It Helps Address

• Streaking across the windshield
• Uneven wiping from worn blade edges
• Chatter or skipping during operation
• Poor windshield contact from aging beam blades
• Incorrect blade length on front Porsche applications

Installation Notes

Verify the vehicle year, model, and front wiper arm connection before installation. Confirm the driver side 21 in and passenger side 23 in lengths match the application listed for your Porsche 911, Boxster, Cayman, 718 Boxster, or 718 Cayman. Inspect the windshield and wiper arms for wear before installing the new blades.

Quality Assurance

The Silencio Xtrm-Set belongs to Valeo OE, a product line focused on original-equipment-style coverage and performance. The 577820 is built to match the specified front fitment and OE supplier application data for the listed Porsche models.