Stoptech 128.35090R Disc Brake Rotor - Rear Right

StopTech Rear Right Rotor for Mercedes-Benz

The StopTech Sport Cross-Drilled Disc Brake Rotor, part number 128.35090R, is a direct replacement rear right rotor for select Mercedes-Benz applications. It is built for factory brake systems and stock calipers, with cross-drilled surfaces that support heat and brake dust dispersal while improving wet and dry braking response.

For drivers searching for a Mercedes-Benz ML350 rear right brake rotor, Mercedes-Benz R350 rear right rotor, or a StopTech 128.35090R replacement, this rotor combines OE-style fitment with performance-focused surface design.

Key Features

• Direct replacement disc brake rotor for factory brake systems and stock calipers
• Cross-drilled surface helps disperse heat and brake dust
• Helps reduce pad glazing and improve initial bite
• Black e-coating helps protect against corrosion
• High carbon metallurgy in most applications supports quieter operation and improved crack resistance
• Rear right position fitment for select Mercedes-Benz models
• Part number 128.35090R for easy identification

Product Details

This StopTech Sport Cross-Drilled Disc Brake Rotor is a solid rear rotor with a 330 mm outside diameter, 14.0 mm nominal thickness, 11.4 mm discard thickness, and 62.9 mm overall height. It uses a 5-lug pattern with a 112 mm bolt circle and a 67 mm center hole diameter. The hat finish is coated, and the rotor surface type is X-drilled. These specifications make it a precise replacement for the rear right side on supported Mercedes-Benz vehicles.

Compatible With 2006-2012 Mercedes-Benz R350, rear right; 2008-2011 Mercedes-Benz ML350, rear right; 2010-2011 Mercedes-Benz ML450, rear right; 2010-2011 Mercedes-Benz ML550, rear right; 2008-2009 Mercedes-Benz ML320, rear right; 2008-2009 Mercedes-Benz ML550, rear right; 2007-2009 Mercedes-Benz R320, rear right; 2007 Mercedes-Benz GL320, rear right; 2007 Mercedes-Benz GL450, rear right; 2007 Mercedes-Benz ML320, rear right; 2006-2007 Mercedes-Benz ML350, rear right; 2006-2007 Mercedes-Benz ML500, rear right; 2006-2007 Mercedes-Benz R500, rear right.

What This Rotor Helps Address

• Brake fade from heat buildup during repeated stops
• Uneven pad surface buildup that can contribute to glazing
• Corrosion on exposed rotor surfaces
• Reduced wet-weather braking response
• Noise and vibration concerns associated with worn rear rotors

Installation Notes

Install this rotor on the rear right position only when the vehicle application matches the listed fitment. Verify rotor dimensions, hub fit, and brake system configuration before installation. Because this is a direct replacement rotor for stock calipers, it is intended for use with factory-style brake hardware and standard brake service procedures.

Quality Assurance

StopTech Sport Cross-Drilled Disc Brake Rotors are engineered as replacement brake discs for factory systems, with corrosion-resistant coating and high carbon metallurgy used in most applications to support durability and consistent performance. Part number 128.35090R is identified for the rear right application on supported Mercedes-Benz models.