{"product_id":"dynamite-friction-355-31020-brake-master-cylinder","title":"Dynamite Friction 355-31020 Brake Master Cylinder","description":"\u003ch2\u003eDFC Brake Master Cylinder for BMW Applications\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Master Cylinder, part number 355-31020, is a direct-fit brake hydraulic replacement for select BMW models from 1998 through 2003. It is listed for multiple BMW 5 Series, 7 Series, and X5 applications, including several vehicles with specific DSC exclusions and 2-port configurations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake master cylinder for BMW brake hydraulic service\u003c\/li\u003e\n\u003cli\u003eDFC Brake Master Cylinder product line from Dynamite Friction\u003c\/li\u003e\n\u003cli\u003ePart number 355-31020 for accurate ordering and lookup\u003c\/li\u003e\n\u003cli\u003eFits select 1998-2003 BMW 525i, 530i, 528i, 540i, 740i, 740iL, 750iL, and X5 applications\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment includes notes for DSC and 2-port configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2003 BMW 525i, except DSC; 2 port.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 BMW 530i, except DSC.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2001 BMW X5, except DSC; 2 port.\u003c\/li\u003e\n\u003cli\u003eFits 1998-2000 BMW 528i.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2000 BMW 528i, except DSC.\u003c\/li\u003e\n\u003cli\u003eFits 1998 BMW 540i, except DSC.\u003c\/li\u003e\n\u003cli\u003eFits 1998 BMW 740i.\u003c\/li\u003e\n\u003cli\u003eFits 1998 BMW 740iL.\u003c\/li\u003e\n\u003cli\u003eFits 1998 BMW 750iL.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal travel that feels inconsistent or excessive\u003c\/li\u003e\n\u003cli\u003eLoss of hydraulic pressure in the brake system\u003c\/li\u003e\n\u003cli\u003eInternal master cylinder wear affecting braking response\u003c\/li\u003e\n\u003cli\u003eFluid leakage at the master cylinder area\u003c\/li\u003e\n\u003cli\u003eBrake system service on select BMW 5 Series, 7 Series, and X5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s DSC status and port configuration before ordering, since several listed applications are excluded when equipped with DSC and some require a 2-port setup. Confirm the part number 355-31020 against the original master cylinder and match the vehicle exactly to the fitment notes for your BMW 525i, 530i, 528i, 540i, 740i, 740iL, 750iL, or X5.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction identifies this component as part of its DFC Brake Master Cylinder line, built for application-specific brake hydraulic replacement on the listed BMW models. This part cross-references no additional part numbers in the provided data.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52439623565493,"sku":"HBHR-355-31020","price":126.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_35531020_Fro.jpg?v=1777874794","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-355-31020-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}