Dynamic Friction 4504-31146 Disc Brake Kit - Front and Rear

BMW 750i xDrive Brake Kit Overview

Dynamic Friction DFC Geospec Rotors with 5000 Advanced Brake Pads, part number 4504-31146, is a disc brake kit for the front and rear of select BMW 750i xDrive models. It combines replacement rotors and brake pads in one service kit for a direct brake refresh on 2016-2019 BMW 750i xDrive applications.

Key Features

• Disc brake kit for front and rear service
• Includes DFC Geospec rotors and 5000 Advanced Brake Pads
• Fits 2016-2019 BMW 750i xDrive, front and rear
• Original design aluminum hat rotors noted in fitment details
• Part number 4504-31146 for ordering and catalog lookup

Product Details

The DFC Geospec Rotors with 5000 Advanced Brake Pads line is built as a matched brake service package for BMW 750i xDrive owners who need rotor and pad replacement together. This kit is listed for 2016, 2017, 2018, and 2019 BMW 750i xDrive models in the front and rear positions, making it a focused fitment for the chassis specified in the catalog. Use part number 4504-31146 when confirming the correct brake kit for your vehicle.

Common Brake Service Issues

• Brake pulsation from worn or uneven rotors
• Squealing or noise from depleted brake pads
• Reduced braking performance from heat-worn friction surfaces
• Visible rotor wear, scoring, or pad material transfer
• Need for a complete front and rear brake refresh on a BMW 750i xDrive

Installation Notes

Fits 2016-2019 BMW 750i xDrive, front and rear. Verify rotor style, pad shape, and vehicle configuration before installation. Follow factory service procedures, clean all mating surfaces, and inspect calipers, sensors, and brake fluid condition during brake service. Confirm part number 4504-31146 against the vehicle VIN and brake system details before ordering.

Quality Assurance

Dynamic Friction identifies this kit as part of its DFC Geospec Rotors with 5000 Advanced Brake Pads product line. This part cross-references no additional part numbers in the provided data.