Pagid 355122911 Disc Brake Rotor - Front

Pagid Front Disc Brake Rotor for Mercedes-Benz CLS400

The Pagid 355122911 disc brake rotor is built for front axle service on select Mercedes-Benz CLS400 models from 2015-2017. It uses gray cast iron construction with a coated finish on both the disc and hat to help resist rust and maintain a cleaner appearance.

Part of the Hella Pagid - High Carbon and Fully Coated line, this rotor is engineered with a vented, X-drilled surface and a full cast design for consistent braking performance. The 322.00 mm outside diameter, 32.00 nominal thickness, and 30.00 discard thickness support OE-style replacement needs for the Mercedes-Benz CLS400 front brake system.

Key Features

• Part number 355122911
• Front disc brake rotor for 2015-2017 Mercedes-Benz CLS400
• Gray cast iron construction
• Coated disc and hat finish
• Rust resistant coating
• Vented rotor design
• X-drilled surface type
• Full cast construction
• 6-bolt hole pattern
• 322.00 mm outside diameter

Product Line Details

The Hella Pagid - High Carbon and Fully Coated line focuses on coated brake components for corrosion resistance and stable service life. For this application, the rotor combines a coated finish with a vented, drilled surface to support front brake replacement on the Mercedes-Benz CLS400 while maintaining the dimensional requirements specified by the manufacturer. The Pagid 355122911 is also referenced by cross-number 55777 for the same application.

Detailed Description

This Pagid disc brake rotor is a direct-fit front rotor for 2015-2017 Mercedes-Benz CLS400 models. It is manufactured from gray cast iron with a full cast construction, vented internal design, and X-drilled surface pattern. The coated disc and hat finish, along with the rust resistant coating, help protect exposed surfaces during normal brake service. With a 322.00 mm outside diameter, 51.60 mm height, 32.00 mm nominal thickness, and 30.00 mm discard thickness, this rotor is specified for front brake replacement where OE-style dimensions matter. If you are searching for a Mercedes-Benz CLS400 front brake rotor, Pagid 355122911 is the cataloged part number to verify against your vehicle.

Common Issues This Rotor May Address

• Brake pulsation from rotor wear or thickness variation
• Visible rotor corrosion on the braking surface or hat
• Noise caused by uneven rotor condition
• Reduced braking consistency from worn front rotors
• Service replacement for a damaged or out-of-spec front rotor

Installation Notes and Tips

Confirm rotor dimensions, bolt pattern, and front axle placement before installation. Clean the hub mounting surface thoroughly to help prevent runout concerns, and inspect pads, calipers, and hardware condition during brake service. For best results, follow the vehicle manufacturer’s brake service procedures and verify fitment against the Mercedes-Benz CLS400 front brake specification before final assembly.

Quality Assurance

Pagid brake components are supplied through the Hella Pagid program, which is focused on OE-style brake replacement parts with coated finishes and application-specific engineering. This rotor is cataloged for 2015-2017 Mercedes-Benz CLS400 front fitment and should be matched to the vehicle by part number 355122911 before installation.