Valeo 574327 Windshield Wiper Blade Set - Front

Valeo Silencio Xtrm-Set Wiper Blade Set

The Valeo Silencio Xtrm-Set 574327 is a front wiper blade set built for specific Mercedes-Benz applications. It uses a beam-style design with rubber wiping elements and a steel backbone to deliver OE-quality coverage and consistent contact across the windshield.

Key Features

• Beam wiper blade design for even pressure distribution
• Rubber blade material for clean windshield wiping
• Steel backbone construction for stable blade support
• Application-specific fitment for select Mercedes-Benz models
• Mounting hardware included
• Valeo OE family product line

Silencio Xtrm-Set OE Coverage

The Silencio Xtrm-Set line is Valeo’s OE-focused wiper blade family, built around original-equipment coverage and vehicle-specific fitment. Part number 574327 is listed for front applications on Mercedes-Benz GL550, GL450, GL350, ML350, ML450, ML550, ML63 AMG, ML320, ML500, R350, R320, R500, GL320, and R63 AMG models with the specified 28-inch driver side and 21-inch passenger side blade lengths. This part cross-references Bosch 3397007093 for the same application.

What It Helps Address

• Streaking caused by worn rubber wiping edges
• Chatter or skipping across the windshield
• Poor contact from aging beam-style blades
• Reduced visibility in rain, sleet, or road spray
• Fitment issues when replacing OE-style Mercedes-Benz blades

Installation Notes and Tips

Verify the vehicle’s front blade lengths before installation: 28 inches on the driver side and 21 inches on the passenger side. Confirm the mounting style matches the vehicle’s original setup, and inspect the windshield for debris or buildup before installing the new blades. For best results, replace both front blades at the same time when wear is uneven.

Quality Assurance

Valeo supplies OE-level wiper technology, and the Silencio Xtrm-Set is engineered for application-specific coverage on select Mercedes-Benz vehicles. Part number 574327 is a direct-fit style replacement for listed front applications, including 2005-2013 Mercedes-Benz ML, GL, and R-Class models.