{"product_id":"zimmermann-150-3465-52-disc-brake-rotor-front","title":"Zimmermann 150.3465.52 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Zimmermann Sport Z disc brake rotor is a performance-focused replacement for select BMW applications. Part number 150.3465.52 combines a perforated braking surface with a coated finish and high-carbon machining for consistent braking behavior and corrosion resistance.\u003c\/p\u003e\u003cp\u003eCompatible With BMW 135i and BMW 135is front brake applications, this rotor is built for vehicles without Performance brakes, with fitment also listed for the BMW 120i front. The cross-drilled design helps move water and brake dust away from the friction surface, supporting more stable wet-weather braking.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePerforated brake disc design for improved surface evacuation.\u003c\/li\u003e\n\u003cli\u003eCoated finish for added corrosion protection and cleaner appearance.\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining for thermal stability under braking load.\u003c\/li\u003e\n\u003cli\u003e338 mm outer diameter with 26 mm thickness.\u003c\/li\u003e\n\u003cli\u003e6\/5 hole arrangement, 120 mm bolt circle, and 79 mm hub bore.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eZimmermann developed the Sport Z rotor using its brake rotor manufacturing experience and motorsport knowledge. The design pairs quality cast material with a drilled braking surface to improve water and dust expulsion, while the coated surface helps resist corrosion and maintain a more refined look. Part number 150.3465.52 is also supplied with general ABE certification or ECE documentation, depending on application requirements.\u003c\/p\u003e\u003cp\u003eThis rotor is a direct fit for BMW 135i front brake applications from 2008-2013, BMW 135is front brake applications for 2013, and BMW 120i front brake applications for 2012. This part cross-references Brembo 09.C403.13 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor wear that reduces stopping consistency.\u003c\/li\u003e\n\u003cli\u003eSurface corrosion that affects appearance and service life.\u003c\/li\u003e\n\u003cli\u003eWater buildup on the braking surface during wet driving.\u003c\/li\u003e\n\u003cli\u003eBrake dust accumulation that can interfere with rotor performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, thickness, hub bore, and bolt pattern before installation. This rotor is listed for front brake positions only and for vehicles without Performance brakes in the applicable BMW 135i and BMW 135is fitments. Confirm the vehicle’s brake package and model year against the fitment data before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eZimmermann manufactures this rotor with coated anti-corrosion protection and supplies general ABE certification or ECE note documentation with the rotor. The Sport Z line reflects the brand’s focus on performance-oriented brake rotor construction.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":53534298865845,"sku":"BKND-150.3465.52","price":170.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_150346552_Fro.jpg?v=1792132540","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-150-3465-52-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}