{"product_id":"zimmermann-150-3434-52-disc-brake-rotor-front","title":"Zimmermann 150.3434.52 Disc Brake Rotor - Front","description":"\u003ch2\u003eSport Z Cross-Drilled Rotor\u003c\/h2\u003e\u003cp\u003eThe Zimmermann Sport Z brake rotor combines racing-informed design with a coated surface and cross-drilled braking face. It is built for drivers who want consistent braking performance, improved wet-weather clearing, and corrosion resistance in a direct-fit disc brake rotor for select BMW applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled braking surface helps expel water and brake dust.\u003c\/li\u003e\n\u003cli\u003eCoated surface adds anti-corrosion protection and a cleaner appearance.\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining supports stable braking performance under heat.\u003c\/li\u003e\n\u003cli\u003eECE R90 approved for regulated replacement use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment and Application\u003c\/h2\u003e\u003cp\u003eCompatible with select BMW front brake applications, including Fits 2004-2005 BMW 545i, front; Fits 2004-2005 BMW 645Ci, front; Fits 2006-2007 BMW 525i, front; Fits 2006-2009 BMW 550i, front; Fits 2006-2010 BMW 650i, front; Fits 2008-2009 BMW 528i, front; Fits 2008-2009 BMW 535i, front; and Fits 2010 BMW 528i, front, 535i, front, and 550i, front. This rotor is also listed for BMW 528i, BMW 535i, and BMW 550i front brake fitments with 348x30 mm dimensions where noted.\u003c\/p\u003e\u003cp\u003ePart number 150.3434.52 is a 348 mm rotor with a 30 mm thickness, 28.4 mm minimum thickness, 77 mm height, 79 mm hub bore, and 120 mm bolt circle. The 6\/5 hole arrangement and coated finish align with the rotor’s OE-style replacement format for the BMW 5 Series and related models.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade from repeated stops and heat buildup.\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency in wet conditions.\u003c\/li\u003e\n\u003cli\u003eSurface corrosion on exposed rotor faces.\u003c\/li\u003e\n\u003cli\u003eBrake dust accumulation on the braking surface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, thickness, hub bore, and bolt pattern before installation. Confirm the vehicle’s front brake specification matches the listed 348x30 mm application details for BMW 528i, BMW 535i, BMW 550i, and related fitments. Part number 150.3434.52 is ECE R90 approved and supplied with Zimmermann’s coated anti-corrosion finish for regulated replacement use.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":53534298570933,"sku":"BKND-150.3434.52","price":188.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_150343452_Fro.jpg?v=1792132491","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-150-3434-52-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}