Dynamite Friction 4002-31050 Disc Brake Rotor Set - Front

GEOSPEC Coated Front Brake Rotors

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-31050, are front disc brake rotors for select BMW 5 Series and 6 Series models. This rotor set is built for OE-style fitment on applications that use either aluminum hat rotors or full cast front rotors, depending on the vehicle configuration.

The GEOSPEC coated finish is designed to help protect the rotor surface from corrosion on exposed areas while maintaining a clean, service-ready appearance. For BMW 640i Gran Coupe, BMW 640i xDrive Gran Coupe, BMW 640i, BMW 640i xDrive, BMW 535d, BMW 535d xDrive, BMW 535i, BMW 535i xDrive, and ActiveHybrid 5 front brake service, 4002-31050 provides a direct replacement option for the listed applications.

Key Features

• Front disc brake rotor set for BMW applications
• GEOSPEC coated surface for corrosion resistance on non-friction areas
• OE-style replacement for aluminum hat rotor designs
• Also listed for full cast front rotor configurations on select models
• Fits vehicles with Disc Brake Pad Wear Sensor notes where specified
• Part number: 4002-31050

Vehicle Fitment

• Fits 2013-2019 BMW 640i Gran Coupe, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2013-2019 BMW 640i Gran Coupe, front; optional design for full cast disc brake rotors.
• Fits 2014-2019 BMW 640i xDrive Gran Coupe, front; optional design for full cast disc brake rotors.
• Fits 2014-2019 BMW 640i xDrive Gran Coupe, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2012-2018 BMW 640i, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2012-2018 BMW 640i, front; optional design for full cast disc brake rotors.
• Fits 2014-2018 BMW 640i xDrive, front; optional design for full cast disc brake rotors.
• Fits 2014-2018 BMW 640i xDrive, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2014-2016 BMW 535d, front; optional design for full cast disc brake rotors.
• Fits 2014-2016 BMW 535d, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2014-2016 BMW 535d xDrive, front; optional design for full cast disc brake rotors.
• Fits 2014-2016 BMW 535d xDrive, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2011-2016 BMW 535i, front; Original Design Aluminum Hat Rotors; 330mm Rear Rotors.
• Fits 2011-2016 BMW 535i, front; Optional Design Full Cast Rotors; 330mm Rear Rotors.
• Fits 2011-2016 BMW 535i xDrive, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2011-2016 BMW 535i xDrive, front; optional design for full cast disc brake rotors.
• Fits 2012-2016 BMW ActiveHybrid 5, front; compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2012-2016 BMW ActiveHybrid 5, front; optional design for full cast disc brake rotors.

Common Repair Uses

• Front brake rotor replacement for worn or warped BMW rotors
• Correction of brake pulsation during stopping
• Replacement for rotors with corrosion on non-friction surfaces
• Service for pad wear sensor-equipped front brake systems
• OE-style replacement during BMW 5 Series and 6 Series brake maintenance

Installation Notes

Confirm whether the vehicle uses aluminum hat rotors or full cast front rotors before ordering. Verify front axle application, rotor style, and pad wear sensor requirements against the existing brake setup on the BMW 640i Gran Coupe, BMW 535i, or other listed models. Always inspect pads, calipers, and hub surfaces during rotor service.

Quality Assurance

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated are manufactured for direct-fit brake service on the listed BMW applications and are identified by part number 4002-31050.