Dynamic Friction 340-31020 Disc Brake Hardware Kit - Rear

DFC Disc Brake Hardware Kit for BMW Rear Service

The Dynamic Friction DFC Disc Brake Hardware Kit, part number 340-31020, is a rear brake service kit for select BMW applications. It is listed for BMW X5 and BMW X6 rear brake service across multiple model years, including vehicles with original-spec aluminum hat rotors and full cast disc brake rotor designs.

Key Features

• Brand: Dynamic Friction
• Brand line: DFC Disc Brake Hardware Kit
• Part number: 340-31020
• Rear disc brake hardware kit for BMW service applications
• Fits select BMW X5 and BMW X6 rear brake setups
• Application notes include original-spec aluminum hat rotors and full cast disc brake rotors on certain vehicles
• Some listed BMW X5 and X6 applications include a disc brake pad wear sensor note

Detailed Description

DFC Disc Brake Hardware Kit 340-31020 is built for rear brake service on a wide range of BMW models, including the X5, X6, 525i, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i xDrive, and 535xi. The fitment data covers model years from 2004 through 2019, with notes that distinguish rotor design and production-date-specific applications where required. For BMW X5 and BMW X6 rear brake work, this kit is listed for both aluminum hat rotor setups designed to original specifications and full cast disc brake rotor configurations on select vehicles.

This part number, 340-31020, is a fitment-specific service component for rear brake maintenance on BMW X5 and BMW X6 models, as well as several 5 Series applications. It cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear brake hardware replacement during pad and rotor service
• Corrosion or wear in existing brake hardware components
• Noise caused by aged or damaged brake hardware
• Fitment issues on BMW rear brake service jobs with rotor-specific notes
• Brake wear sensor-related service needs on listed BMW X5 and X6 applications

Installation Notes and Tips

Verify the vehicle year, model, and rear brake configuration before installation. Match the rotor style and production-date notes shown in the fitment data, especially on BMW X5 and X6 applications with aluminum hat rotors, full cast rotors, or date-specific build ranges. Confirm the rear position and any wear sensor note before ordering or servicing.

Quality Assurance

Dynamic Friction DFC brake service parts are cataloged by application to support accurate BMW rear brake maintenance. Use the listed fitment details for 340-31020 to confirm the correct rear application before installation.