{"product_id":"dynamic-friction-331-63121-disc-brake-caliper-front-left","title":"Dynamic Friction 331-63121 Disc Brake Caliper - Front Left","description":"\u003ch2\u003eMercedes-Benz Front Left Brake Caliper\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Premium Caliper - Silver Zinc Coated, part number 331-63121, is a front left disc brake caliper for select Mercedes-Benz applications with 330mm front discs. It is listed for multiple R-Class, M-Class, GL-Class, and E-Class models, including Mercedes-Benz ML350 and Mercedes-Benz R350 fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront left disc brake caliper for brake hydraulic service\u003c\/li\u003e\n\u003cli\u003eSilver zinc coated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDFC Premium Caliper - Silver Zinc Coated product line\u003c\/li\u003e\n\u003cli\u003eFits select Mercedes-Benz vehicles with 330mm front disc setups\u003c\/li\u003e\n\u003cli\u003ePart number 331-63121 for application matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006-2012 Mercedes-Benz R350, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 Mercedes-Benz ML350, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Mercedes-Benz ML450, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 Mercedes-Benz ML550, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Mercedes-Benz E350, front left, Sport Package; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Mercedes-Benz E550, front left, DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 Mercedes-Benz ML320, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Mercedes-Benz R320, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Mercedes-Benz GL320, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Mercedes-Benz GL450, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2008 Mercedes-Benz GL550, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2007 Mercedes-Benz ML320, front left, DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Mercedes-Benz ML350, front left, DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Mercedes-Benz ML500, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Mercedes-Benz R500, front left, 330mm Front Disc; DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003cli\u003eFits 2006 Mercedes-Benz E500, front left, DFC Premium Caliper - Silver Zinc Coated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront left caliper leakage or sticking\u003c\/li\u003e\n\u003cli\u003eUneven braking feel at the front axle\u003c\/li\u003e\n\u003cli\u003eCorrosion on the caliper body\u003c\/li\u003e\n\u003cli\u003eBrake drag or reduced pad release\u003c\/li\u003e\n\u003cli\u003eService replacement for worn Mercedes-Benz brake hydraulics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm rotor size and trim-specific brake configuration before ordering, especially on Mercedes-Benz E350 Sport Package applications and vehicles listed with 330mm front discs. Match the part number 331-63121 to the vehicle position shown in the fitment data. 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 Premium Caliper line is identified for this application as a silver zinc coated replacement caliper. Use the confirmed fitment data for Mercedes-Benz ML350, Mercedes-Benz R350, and other listed models to verify correct front left placement before installation.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":51768227004597,"sku":"HBHR-331-63121","price":144.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_33163121_Fro.jpg?v=1775164670","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-331-63121-disc-brake-caliper-front-left","provider":"PartCatalog","version":"1.0","type":"link"}