{"product_id":"zimmermann-150-2935-20-disc-brake-rotor","title":"Zimmermann 150.2935.20 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Zimmermann Disc Brake Rotor 150.2935.20\u003c\/h2\u003e\u003cp\u003eThe Zimmermann disc brake rotor 150.2935.20 is engineered for precision braking performance on select BMW models. Designed with a slotted and perforated surface, this rotor enhances heat dissipation and braking consistency for vehicles like the BMW 120i and 330i.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 120i, 125i, 128i, 135i, 135is, 323i, 325i, 328i, and 330i models\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining for improved durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eSlotted and perforated brake disc type for optimized cooling and debris removal\u003c\/li\u003e\n\u003cli\u003eCoated surface to reduce corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eOuter diameter of 338 mm with a thickness of 26 mm and minimum thickness of 24.4 mm\u003c\/li\u003e\n\u003cli\u003eHub bore diameter of 79 mm and bolt hole circle of 120 mm with 6\/5 hole arrangement\u003c\/li\u003e\n\u003cli\u003eWeight of 10.8 kg ensuring robust construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Design Features\u003c\/h2\u003e\u003cp\u003eThis Zimmermann disc brake rotor (part number 150.2935.20) features a high-carbon machining process that enhances the rotor's resistance to thermal stress and wear. The slotted and perforated design improves brake pad contact and helps dissipate heat more effectively, reducing the risk of brake fade during demanding driving conditions. The coated surface protects against rust and corrosion, which is particularly beneficial for vehicles exposed to wet or salty environments. With an outer diameter of 338 mm and a thickness of 26 mm, this rotor meets the specifications required for optimal braking performance on various BMW models including the 135is and 325i.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is specifically compatible with a range of BMW vehicles, including the 120i, 125i, 128i, 135i, 135is, 323i, 325i, 328i, and 330i. It is designed to fit vehicles requiring a bolt hole circle of 120 mm and a hub bore diameter of 79 mm. The 6\/5 hole arrangement ensures proper mounting and alignment for these models, making it a suitable replacement part for maintaining factory braking standards.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by overheating during extended braking\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup on brake rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from warped or damaged rotors\u003c\/li\u003e\n\u003cli\u003eNoise and vibration issues related to rotor surface condition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Zimmermann disc brake rotor 150.2935.20, ensure the rotor surface is clean and free of any protective coatings or oils before mounting. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance. Proper torque settings should be applied to the mounting bolts to avoid rotor warping. After installation, perform a brake bed-in procedure to maximize rotor and pad contact.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eZimmermann rotors are manufactured to meet strict quality standards, including compliance with ABE No. Kba 61385 certification. The high-carbon machining and coated surface contribute to the rotor's durability and consistent performance. While specific warranty details may vary, Zimmermann products typically come with manufacturer-backed guarantees against defects in materials and workmanship, providing confidence in the rotor's reliability for BMW brake system maintenance.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":45296381264053,"sku":"BKND-150.2935.20","price":163.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_150293520_Dia.jpg?v=1774640069","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-150-2935-20-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}