{"product_id":"dynamic-friction-604-31075-disc-brake-rotor","title":"Dynamic Friction 604-31075 Disc Brake Rotor - Rear","description":"\u003ch2\u003eDFC GEOSPEC Rear Rotor for BMW xDrive\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC GEOSPEC Coated Rotor, part number 604-31075, is a rear disc brake rotor built for select BMW xDrive applications. It features a vented design with a 320 mm outside diameter, 86.1 mm height, and coated surface treatment for service-focused brake replacement on the rear axle.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 604-31075 from Dynamic Friction\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC Coated Rotor line for corrosion-resistant rotor surfaces\u003c\/li\u003e\n\u003cli\u003eVented rear disc brake rotor construction\u003c\/li\u003e\n\u003cli\u003e320 mm outside diameter for the specified BMW rear brake setup\u003c\/li\u003e\n\u003cli\u003e5-bolt hole pattern with 14.8 mm bolt hole diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 19.9 mm; discard thickness: 18.4 mm\u003c\/li\u003e\n\u003cli\u003eInside diameter: 75 mm; height: 86.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line focuses on coated brake rotor surfaces for cleaner service appearance and added resistance to surface corrosion. This rotor is specified as a vented rear rotor and matches the dimensional requirements listed for BMW 525xi, 530xi, 528xi, 535xi, 528i xDrive, and 535i xDrive rear brake applications. If you are replacing a worn rear rotor on a BMW 528i xDrive or BMW 535i xDrive, part number 604-31075 provides the listed OE-style fitment and brake dimensions for the rear position.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake rotor wear from normal pad contact\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by rotor thickness variation or surface damage\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eNoise or vibration associated with worn rear rotors\u003c\/li\u003e\n\u003cli\u003eBrake service needs on BMW rear disc brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt pattern, and rear-position fitment before installation. Confirm vehicle production date on 2006 BMW 525xi models, since fitment is split between vehicles built from 10\/06 and through 9\/06. Inspect pads, caliper hardware, and hub condition during rotor replacement to help ensure even braking performance. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction’s DFC GEOSPEC Coated Rotor line is built around coated rotor construction and application-specific sizing for the listed BMW rear brake fitments. Part number 604-31075 is specified for direct rear replacement on the vehicles shown below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2009-2010 BMW 528i xDrive, rear\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 BMW 535i xDrive, rear\u003c\/li\u003e\n\u003cli\u003eFits 2008 BMW 528xi, rear\u003c\/li\u003e\n\u003cli\u003eFits 2008 BMW 535xi, rear\u003c\/li\u003e\n\u003cli\u003eFits 2007 BMW 525xi, rear\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 BMW 530xi, rear\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 525xi, rear, Vehicle Production Date From 10\/06\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 525xi, rear, Vehicle Production Date To 9\/06\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389567893685,"sku":"HBHR-604-31075","price":73.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60431075_Fro.jpg?v=1774634035","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-604-31075-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}