MPA Electrical BR76644G Disc Brake Rotor - Front

Black Series Coated Front Rotor

MPA Electrical BR76644G is a front disc brake rotor built for select Mercedes-Benz and INFINITI applications. It combines a coated finish with a vented rotor design to support consistent braking performance and corrosion resistance in everyday driving.

Key Features

• Black Series Coated Rotor with coated disc and hat surfaces
• OE-style vane design for efficient cooling and stable stopping performance
• Vented rotor construction for front brake use
• Rust-resistant Q-Shield protective coating
• Smooth surface type for standard replacement service
• Standard replacement grade for direct-fit brake service
• Center hole diameter: 67.1 mm
• 5-lug mounting pattern with 112.0 mm bolt circle diameter

Product Details

The MPA Electrical Black Series Coated Rotor line focuses on replacement rotors with corrosion protection and OE-style engineering. BR76644G uses a coated finish on both the disc and hat to help resist rust, while the vented design and vane layout support heat management during repeated stops. This rotor is a practical choice for drivers looking for a front brake rotor for Mercedes-Benz GLA250, Mercedes-Benz CLA250, Mercedes-Benz B250, or INFINITI QX30 applications.

This part number, BR76644G, is built to match standard replacement needs for front brake service on 2013-2020 vehicles in the listed fitments. It is also a direct search match for shoppers looking for a front brake rotor for 2015-2020 Mercedes-Benz GLA250, 2014-2019 Mercedes-Benz CLA250, 2013-2019 Mercedes-Benz B250, or 2017-2019 INFINITI QX30.

What It Helps Address

• Brake pulsation from worn or uneven rotor surfaces
• Reduced stopping consistency from heat buildup
• Rust on exposed rotor surfaces
• Noisy braking caused by deteriorated rotors
• Front brake service needs on coated replacement applications

Installation Notes

Verify rotor dimensions before installation, including nominal thickness of 30.0 mm, discard thickness of 27.4 mm, center hole diameter of 67.1 mm, and 5-lug 112.0 mm bolt pattern. Confirm front position fitment for the exact vehicle application before service. For best results, inspect pads, caliper condition, and hub surfaces during brake work.

Quality Assurance

MPA Electrical Black Series rotors use Q-Shield protective coating for extended rust resistance and OE-style vane design for cooling efficiency. BR76644G is a new standard replacement rotor built for front brake applications on the listed Mercedes-Benz and INFINITI models.