{"product_id":"dynamic-friction-340-31030-disc-brake-hardware-kit","title":"Dynamic Friction 340-31030 Disc Brake Hardware Kit - Front or Rear","description":"\u003ch2\u003eDFC Disc Brake Hardware Kit for BMW Rear Brakes\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Disc Brake Hardware Kit, part number 340-31030, is built for BMW rear brake service on a wide range of 2009-2025 applications. It supports both original-design aluminum hat rotors and full cast rotor setups where noted, making it a practical choice for BMW 530e, X3, X4, i3, i8, and related models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDFC PREMIUM hardware kit application for select BMW rear brake service\u003c\/li\u003e\n\u003cli\u003eFits rear brake positions across multiple BMW platforms\u003c\/li\u003e\n\u003cli\u003eApplication notes cover original-design aluminum hat rotors and optional full cast rotors where specified\u003c\/li\u003e\n\u003cli\u003eDirect fit coverage for BMW 530i, 530e, X3, X4, i3, i8, 528i, 535i, 535d, ActiveHybrid 5, and Z4 listings shown below\u003c\/li\u003e\n\u003cli\u003ePart number 340-31030 for catalog and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2025 BMW 530e, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2022-2025 BMW X4, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2024 BMW iX3, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW iX3, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2022-2024 BMW X3, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2018-2023 BMW 530e xDrive, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2022-2023 BMW 530i, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2022-2023 BMW 530i xDrive, rear, Full Cast Replacement for Aluminum Hat Disc; DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW 530i, rear, Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW 530i, rear, Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW 530i xDrive, rear, Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW 530i xDrive, rear, Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2021 BMW i3, front, DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 BMW i3s, front, DFC PREMIUM Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 BMW X3, rear, Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 BMW X3, rear, Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2019-2021 BMW X4, rear, Standard Brakes; Original Design Aluminum Hat Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2019-2021 BMW X4, rear, Standard Brakes; Optional Design Full Cast Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2020 BMW i8, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2020 BMW i8, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2015-2018 BMW X4, rear, DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2017 BMW X3, rear, DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 528i, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 528i, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 BMW 528i xDrive, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 BMW 528i xDrive, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d xDrive, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d xDrive, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 535i, rear, Optional Design Full Cast Rotors; 330mm Rear Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 535i, rear, Original Design Aluminum Hat Rotors; 330mm Rear Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 535i xDrive, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 535i xDrive, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 BMW ActiveHybrid 5, rear, Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 BMW ActiveHybrid 5, rear, Optional design for full cast disc brake rotors.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 BMW Z4, rear, Front rotors with original design aluminum hat.; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 BMW Z4, rear, Optional Design Full Cast Front Rotors; DFC Disc Brake Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Kit Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake hardware replacement during rotor and pad service\u003c\/li\u003e\n\u003cli\u003eBMW brake noise caused by worn or corroded hardware\u003c\/li\u003e\n\u003cli\u003eUneven brake pad movement from aged retaining components\u003c\/li\u003e\n\u003cli\u003eService needs on BMW models using aluminum hat or full cast rotor designs\u003c\/li\u003e\n\u003cli\u003eBrake refresh work on BMW 530e, X3, X4, i3, i8, and related rear brake applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor design and brake configuration before ordering, since this part number covers multiple BMW rear brake setups and select front applications on i3 and i3s. Match the vehicle year, model, and notes exactly to the listing, especially where original-design aluminum hat rotors, optional full cast rotors, or pad wear sensor notes are shown. Part number 340-31030 should be confirmed against the existing brake hardware application before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction DFC brake service parts are cataloged for specific vehicle applications and brake configurations to support accurate fitment selection. This DFC Disc Brake Hardware Kit is listed for the BMW applications shown above, including rear brake service on 530i, 530e, X3, and X4 models.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389263478965,"sku":"HBHR-340-31030","price":16.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_34031030_Sid.jpg?v=1774725902","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-340-31030-disc-brake-hardware-kit","provider":"PartCatalog","version":"1.0","type":"link"}