Dynamic Friction 340-31046 Disc Brake Hardware Kit - Front

DFC Disc Brake Hardware Kit for BMW Front Brakes

Dynamic Friction DFC Disc Brake Hardware Kit 340-31046 is a front brake service kit for select BMW applications. It is listed for BMW 530i, 530i xDrive, 540i, 540i xDrive, X5, X6, i4, iX3, 330i, and 430i models across multiple years, including vehicles with aluminum hat rotors and full cast replacement rotor setups.

The DFC Disc Brake Hardware Kit line is built for brake service on BMW front axle applications where correct hardware fitment matters. Part number 340-31046 is referenced for standard brake configurations, optional full cast rotor designs, and specific notes such as aluminum hat rotor replacement and pad wear sensor applications on select BMW i4 models.

• Front disc brake hardware kit for BMW service applications
• Fits select BMW 530i, 530i xDrive, 540i, 540i xDrive, X5, X6, i4, iX3, 330i, and 430i models
• Application notes include standard brakes, optional full cast rotors, and original design aluminum hat rotors
• Part number 340-31046 for catalog matching and brake service lookup
• Designed for front-position brake maintenance on listed BMW platforms

Fitment Details

• Fits 2025-2026 BMW 330i, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2025-2026 BMW 330i xDrive, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2025-2026 BMW 430i, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2025-2026 BMW 430i xDrive, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2023-2026 BMW i4, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2018-2025 BMW 530e, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2024 BMW iX3, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2021-2022 BMW iX3, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2018-2023 BMW 530e xDrive, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022-2023 BMW 530i, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022-2023 BMW 530i xDrive, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022-2023 BMW X5, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022-2023 BMW X6, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022 BMW 430i Gran Coupe, front — Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit
• Fits 2022 BMW i4, front — Disc Brake Pad Wear Sensor for eDrive 40; DFC Disc Brake Hardware Kit
• Fits 2017-2021 BMW 530i, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2021 BMW 530i, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2021 BMW 530i xDrive, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2021 BMW 530i xDrive, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2020-2021 BMW X5, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2020-2021 BMW X5, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2020-2021 BMW X6, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2020-2021 BMW X6, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2019 BMW 540i, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2019 BMW 540i, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2019 BMW 540i xDrive, front — Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit
• Fits 2017-2019 BMW 540i xDrive, front — Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit
• Fits 2019 BMW X5, front — Optional design for full cast disc brake rotors; DFC Disc Brake Hardware Kit
• Fits 2019 BMW X5, front — Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor; DFC Disc Brake Hardware Kit

Common Brake Service Uses

• Replacing worn front brake hardware during rotor and pad service
• Servicing BMW front brakes with aluminum hat rotor designs
• Matching hardware for full cast replacement rotor applications
• Addressing fitment needs on BMW 530i, X5, X6, and i4 front brake systems
• Supporting brake pad wear sensor-related service on select BMW i4 and X5 applications

Installation Notes

Verify the vehicle year, model, brake configuration, and rotor design before ordering. This part number 340-31046 is listed for front-position BMW applications with multiple brake package notes, so matching the original brake setup is important for correct fitment. For BMW 530i, BMW X5, and BMW i4 front brake service, confirm whether the vehicle uses standard brakes, original design aluminum hat rotors, or an optional full cast rotor setup.

Quality Assurance

Dynamic Friction DFC Disc Brake Hardware Kit 340-31046 is cataloged for specific BMW front brake applications and brake package notes to support accurate parts matching.