DFC Brake Kit for BMW Front Service

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit combines coated front rotors and matched pads in one service package. It is built for BMW front brake service on select 2019-2022 330i, 330i xDrive, 430i, and Z4 applications with the configurations listed below.

Part number 4502-31287 is a front disc brake kit designed to streamline brake replacement for BMW 330i, BMW 430i, and BMW Z4 models while supporting OE-style fitment and consistent pedal response.

Key Features

• Complete front disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed rotors ready to install without oil removal
• G3000/G11H18 cast iron rotor specification for OE-style durability
• Non-directional rotor finish for even pad bed-in and smoother braking
• DFC 5000 Advanced pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number: 4502-31287

Product Line Details

DFC GEOSPEC rotors are coated to resist rust better than conventional paint or zinc finishes, and they are machined to tight tolerances with balance inspection on vented rotors. The 5000 Advanced pad line is formulated for axle-specific friction needs and uses post-curing, scorching, and premium shims to support consistent braking behavior and quieter operation.

Fitment

• Fits 2022 BMW 430i, front, optional design full cast rotors.
• Fits 2021 BMW 430i, front, compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2021 BMW 430i, front, optional design for full cast disc brake rotors.
• Fits 2019-2021 BMW 330i, front, standard brakes; optional design full cast rotors.
• Fits 2019-2021 BMW 330i, front, standard brakes; original design aluminum hat rotors.
• Fits 2019-2020 BMW 330i xDrive, front, standard brakes; optional design full cast rotors.
• Fits 2019-2020 BMW 330i xDrive, front, standard brakes; original design aluminum hat rotors.
• Fits 2020 BMW Z4, front, optional design for full cast disc brake rotors.
• Fits 2020 BMW Z4, front, compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.
• Fits 2019 BMW Z4, front, standard brakes; optional design full cast rotors.
• Fits 2019 BMW Z4, front, standard brakes; original design aluminum hat rotors.

Installation Notes

Use this kit for front brake service only. Confirm whether the vehicle uses the optional full cast rotor design or the original aluminum hat rotor design before ordering, since the listed BMW applications include both configurations. The rotors are shipped dry and ready to install, which helps reduce prep time during brake work.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical dimensions and built to OE specifications, and every rotor includes a 12-month warranty against defects in material and workmanship. Part number 4502-31287 is backed by that rotor warranty coverage as supplied in the kit.