Rear Brake Kit for BMW X3

This Dynamite Friction disc brake kit is built for rear brake service on the 2020-2021 BMW X3. It combines DFC Geospec rotors with 5000 Advanced Brake Pads in one service kit for a direct-fit rear brake repair.

Key Features

• Disc brake kit for rear axle service
• DFC Geospec rotors paired with 5000 Advanced Brake Pads
• Includes hardware as listed in the product line description
• Fits 2020-2021 BMW X3, rear
• Part number 4512-31309 for catalog lookup and ordering

Product Details

The Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware package is a rear brake service kit for the BMW X3. It is intended for 2020-2021 BMW X3 rear applications and is identified by part number 4512-31309. The DFC Geospec rotor and 5000 Advanced Brake Pad combination provides the core components needed for a rear brake refresh in one matched kit.

For fitment-based searches, this kit is a direct match for 2020-2021 BMW X3 rear brake service, BMW X3 rear disc brake kit replacement, and 2020-2021 BMW X3 rear rotor and pad kit applications. Part number 4512-31309 may also be used when cross-checking catalog listings for the same rear service setup.

Common Issues This Kit Can Address

• Rear brake pad wear
• Rotor scoring or surface irregularity
• Brake pulsation during stopping
• Reduced braking consistency at the rear axle
• Noise from worn rear brake components

Installation Notes

Verify rear axle fitment before installation and confirm the vehicle is a 2020 or 2021 BMW X3. Inspect calipers, slides, and mounting surfaces during service, and follow factory torque specifications and bedding procedures after installation. Part number 4512-31309 should be matched to the rear position only.

Quality Assurance

Dynamite Friction identifies this kit as a DFC Geospec rotor and 5000 Advanced Brake Pad package with hardware included in the product line description. Confirm all components against the vehicle’s rear brake configuration before installation.