Dynamite Friction 4002-31046 Disc Brake Rotor Set - Front

Front Brake Rotor Set for BMW Standard Brakes

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-31046, is a front disc brake rotor set for a wide range of BMW models with standard brakes. It is built for direct replacement use on BMW 220i, 230i, 330i, 328i, 428i, 320i, 325i, 323i, X1, and related applications.

The GEOSPEC coated rotor line is made for corrosion resistance on non-friction surfaces, helping maintain a cleaner rotor appearance while supporting consistent braking performance. If you are searching for a front brake rotor set for a BMW 328i front axle or a BMW 430i front disc brake rotor replacement, this part number 4002-31046 covers many OE-style applications.

Key Features

• Front disc brake rotor set
• DFC Brake Rotors - GEOSPEC Coated product line
• Direct replacement for standard brake applications
• Corrosion-resistant coated non-friction surfaces
• Compatible with multiple BMW 2 Series, 3 Series, 4 Series, and X1 front applications
• Part number 4002-31046

Detailed Description

DFC Friction 4002-31046 is a front brake rotor set engineered for BMW vehicles equipped with standard brakes. Compatible applications include 2007-2021 BMW 328i, 2013-2018 BMW 320i, 2014-2020 BMW 430i, 2017-2021 BMW 230i, and other listed front fitments. The GEOSPEC coated finish is used on the non-friction areas of the rotor to help resist corrosion and support long-term service appearance. This part cross-references common OE-style replacement needs for the same application.

What It Helps Address

• Front brake rotor wear
• Brake pulsation from rotor surface damage
• Corrosion on exposed rotor surfaces
• Uneven braking feel from worn rotors
• Replacement needs for BMW standard brake front axles

Installation Notes and Tips

• Verify your BMW model, year, and brake package before ordering.
• Confirm front axle fitment and standard brake configuration against the vehicle build data.
• Inspect pads, calipers, and mounting surfaces during rotor replacement.
• Follow BMW service procedures for torque and bedding after installation.

Quality Assurance

DFC Brake Rotors - GEOSPEC Coated are part of Dynamite Friction’s rotor line for OE-style replacement applications. Part number 4002-31046 is listed for broad BMW front fitment coverage across 2007-2021 model years.