Pagid 355126321 Disc Brake Rotor - Front

Front Brake Rotor for Mercedes-Benz SUVs

The Pagid 355126321 is a front disc brake rotor built for select Mercedes-Benz GLE and GLS applications. It uses gray cast iron construction with a coated disc and hat finish to help resist rust and maintain a cleaner appearance over time.

As part of the Hella Pagid High Carbon and Fully Coated line, this rotor is engineered for consistent braking performance and corrosion protection in demanding daily driving conditions. It is a vented, full cast rotor with an 8-bolt hole pattern and a 350.00 mm outside diameter.

Key Features

• Part number: 355126321
• Front disc brake rotor for select Mercedes-Benz GLE400, GLS450, GLS350d, GL350, GL450, and ML400 models
• Gray cast iron construction for stable braking characteristics
• Coated disc finish and coated hat finish for rust resistance
• Vented rotor design for heat management
• Full cast construction
• Outside diameter: 350.00 mm
• Nominal thickness: 32.00 mm
• Discard thickness: 29.40 mm
• Height: 54.40 mm
• 8 bolt holes

Product Details

The Pagid 355126321 rotor is designed for front axle use on select Mercedes-Benz SUVs, including 2013-2016 Mercedes-Benz GL350, 2014-2016 Mercedes-Benz GL450, 2015 Mercedes-Benz ML400, 2016-2017 Mercedes-Benz GLE400, 2017 Mercedes-Benz GLS350d, 2017 Mercedes-Benz GLS450, 2018-2019 Mercedes-Benz GLS450, and 2019 Mercedes-Benz GLE400. Fitment notes exclude Sport Package applications where noted in the catalog data. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

The Hella Pagid - High Carbon and Fully Coated product line focuses on coated braking components that help reduce surface corrosion while supporting OE-style fit and function. If you are replacing a worn front rotor on a Mercedes-Benz GLE400 or GLS450, this rotor matches the listed dimensions and vehicle-specific fitment requirements.

Common Issues This Rotor Addresses

• Brake pulsation from rotor wear or thickness variation
• Reduced braking smoothness caused by scored or heat-affected rotors
• Visible rust on the rotor hat or braking surface
• Noise related to uneven rotor condition
• Front brake service needs on listed Mercedes-Benz GL and GLE/GLS models

Installation Notes and Tips

Verify rotor diameter, thickness, bolt pattern, and height against the original part before installation. Confirm front axle fitment and review the catalog notes for Sport Package exclusions and date-specific GLS450 applications. Clean the hub mounting surface before installing the rotor to help prevent runout-related brake issues.

Quality Assurance

Pagid and the Hella Pagid line are known for OE-focused braking components with coated finishes and application-specific engineering. This rotor is built to the listed specifications for direct replacement use on the confirmed Mercedes-Benz applications.