Centric 320.35109H Disc Brake Rotor - Front

Centric GCX Front Brake Rotor Overview

The Centric GCX Elemental Protection Disc Brake Rotor is built for OE-style braking performance with added resistance to rust and corrosion. This front vented rotor uses a fully coated disc finish and coated hat surface to help maintain a cleaner appearance over time on Mercedes-Benz C250, C300, C280, C180, C200, and E200 front brake applications.

Part number 320.35109H is part of Centric’s GCX line, which pairs application-specific coating patterns with high-carbon metallurgy to match the friction needs of the brake pad and the OEM-style rotor profile. If you are replacing a front rotor on a Mercedes-Benz C250 or C300, 320.35109H is built to meet the fitment and material requirements of the listed vehicles.

Key Features

• Part number: 320.35109H
• Front disc brake rotor for listed Mercedes-Benz applications
• Fully coated disc finish with coated hat finish
• Vented rotor design with curved vane style
• High carbon content metallurgy for OE-style rotor matching
• Smooth surface type for consistent pad contact
• Outside diameter: 295 mm (11.614 in)
• Nominal thickness: 27.900 mm (1.098 in)
• Discard thickness: 25.400 mm (1.000 in)
• 5-lug pattern with 112 mm bolt circle diameter

Product Line Details

Centric GCX Elemental Protection Disc Brake Rotors are engineered around vehicle-specific coating patterns and metallurgy. The GCX FC design uses Centric’s RS200 finish on non-mating surfaces to help protect against rust and corrosion, while the rotor alloy is selected to align with OEM-style brake system requirements. This approach supports consistent braking feel and long-term appearance on daily-driven vehicles.

Fitment Details

• Fits 2016 Mercedes-Benz C250, front, standard disc.
• Fits 2012-2016 Mercedes-Benz E200, front, standard front disc, base brakes.
• Fits 2010-2015 Mercedes-Benz C250, front, standard disc, except Sport Package.
• Fits 2012-2015 Mercedes-Benz C250, front, standard disc, except Sport Edition (P84).
• Fits 2012 Mercedes-Benz C180, front, plain disc, 204.045.
• Fits 2012 Mercedes-Benz C200, front, plain disc, 204.048.
• Fits 2012 Mercedes-Benz C300, front.
• Fits 2008-2011 Mercedes-Benz C300, front, 295mm front disc, standard disc.
• Fits 2008-2009 Mercedes-Benz C280, front, 295mm front disc, except AMG brakes.

What This Rotor Helps Address

• Front brake rotor wear that requires replacement
• Rust and corrosion on exposed rotor surfaces
• Brake pulsation caused by rotor surface degradation
• Uneven braking feel from worn or mismatched front rotors
• Appearance issues from uncoated rotor hats and edges

Installation Notes and Tips

Verify rotor diameter, center hole diameter, bolt circle, and brake package before installation. This rotor is for front applications only and is not listed with ABS tone ring, bearings, or mounting hardware. Confirm the vehicle’s brake configuration, especially on Mercedes-Benz C250 models with Sport Package or Sport Edition exclusions, and on C280 models with the AMG brake exclusion.

Quality Assurance

Centric designs GCX rotors to match OE performance targets while improving surface protection on non-mating areas. The high-carbon rotor metallurgy and application-specific coating pattern are selected to support proper fitment and long-term corrosion resistance for the listed Mercedes-Benz front brake applications. Part number 320.35109H is built for the specified vehicle coverage and brake configuration requirements.