Zimmermann 400.5564.52 Disc Brake Rotor - Rear

Product Overview

This Zimmermann disc brake rotor is built for rear brake applications on select Mercedes-Benz SUVs. Part number 400.5564.52 features an internally vented design, a coated surface, and ECE R90 approval for a precise OE-style replacement.

Compatible With Mercedes-Benz GLE and GLS models, this rotor is engineered around a 345 mm outer diameter, 22 mm thickness, and 19.4 mm minimum thickness. The 112 mm bolt circle, 67 mm centering diameter, and 9/5 hole arrangement support correct fitment for the listed applications. Part number 400.5564.52 is also cross-referenced to Zimmermann 400.5564.20 and Brembo 09.D984.11 for the same application.

Key Features

• Internally vented brake disc design for heat management.
• Coated surface helps resist corrosion on exposed metal areas.
• ECE R90 approved for regulated replacement standards.
• OE-style dimensions for listed Mercedes-Benz rear brake fitment.
• Zimmermann 400.5564.52 for direct catalog identification.

Detailed Description

Zimmermann 400.5564.52 is a rear disc brake rotor for 2020-2021 Mercedes-Benz GLE350, GLE450, GLE580, GLS450, and GLS580, plus the 2021 Mercedes-Benz GLE53 AMG. The rotor uses an internally vented construction to help manage brake heat during repeated stops, while the coated finish adds protection to the non-friction surfaces. With a 345 mm outer diameter and 22 mm nominal thickness, this rotor matches the listed vehicle specifications for proper brake service. If you are replacing worn rear rotors on a Mercedes-Benz GLE or GLS, 400.5564.52 provides a cataloged fit for the applications shown.

What It Helps Solve

• Brake pulsation caused by rotor wear or thickness variation.
• Reduced braking performance from worn rear rotors.
• Corrosion on rotor surfaces and non-friction areas.
• Noise related to uneven or damaged brake disc surfaces.
• Service replacement needs for listed Mercedes-Benz rear brake applications.

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, and centering diameter before installation. Confirm rear axle application against the vehicle listing for the exact Mercedes-Benz GLE or GLS model and year. Inspect pads, caliper condition, and hub surfaces during brake service to ensure proper rotor seating and braking consistency.

Quality Assurance

This rotor carries ECE R90 approval, indicating compliance with recognized replacement brake standards. Zimmermann part number 400.5564.52 is cataloged with OE-style fitment details for the listed applications.