{"product_id":"zimmermann-150-2903-52-disc-brake-rotor-front","title":"Zimmermann 150.2903.52 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Zimmermann Disc Brake Rotor 150.2903.52\u003c\/h2\u003e\u003cp\u003eThe Zimmermann disc brake rotor 150.2903.52 is engineered for precision braking performance on select BMW models. Designed with a perforated surface and high-carbon machining, this rotor offers reliable heat dissipation and consistent stopping power for vehicles such as the BMW 320i, 330i, and 435i.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerforated brake disc type for improved cooling\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining enhances durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eCoated surface to protect against corrosion\u003c\/li\u003e\n\u003cli\u003e340 mm outer diameter with 30 mm thickness for optimal braking surface\u003c\/li\u003e\n\u003cli\u003eCompatible bolt hole circle of 120 mm with 6\/5 hole arrangement\u003c\/li\u003e\n\u003cli\u003eHub bore diameter of 79 mm ensuring precise fitment\u003c\/li\u003e\n\u003cli\u003eMinimum thickness of 28.4 mm to maintain safety standards\u003c\/li\u003e\n\u003cli\u003eWeight of 10.9 kg balancing strength and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Zimmermann 150.2903.52 disc brake rotor features a 340 mm outer diameter and a thickness of 30 mm, providing a substantial braking surface for effective stopping power. Its perforated design allows for enhanced heat dissipation, reducing the risk of brake fade during demanding driving conditions. The rotor is machined from high-carbon material, which improves wear resistance and extends service life. A coated surface protects the rotor from corrosion, maintaining performance over time. The bolt hole circle measures 120 mm with a 6\/5 hole arrangement, and the hub bore diameter is 79 mm, ensuring compatibility with specific BMW models. The rotor’s height is 73 mm, and it maintains a minimum thickness of 28.4 mm to meet safety requirements.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with a range of BMW vehicles, including but not limited to the 118i, 120i, 228i, 230i, 235i, 320i, 328i, 330i, 335i, 340i, 428i, 430i, 435i, 440i, and M-series variants such as the M135i and M240i. It supports both standard and xDrive models, as well as Gran Coupe and GT versions where applicable. The part number 150.2903.52 ensures precise fitment for these models, providing reliable braking performance tailored to BMW specifications.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Zimmermann Disc Brake 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 reducing braking efficiency\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation during braking from warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced stopping power from worn or undersized rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Zimmermann 150.2903.52 disc brake rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain 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 ensure consistent contact between pads and rotor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eZimmermann disc brake rotors are manufactured to meet strict quality standards, including compliance with ABE No. Kba 60872 certification. The high-carbon machining and coated surface contribute to long-lasting durability and corrosion resistance. While specific warranty details are not provided, Zimmermann products are known for their adherence to OEM quality and reliability standards, making them suitable replacements for BMW vehicles requiring precise braking components.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":51730321506485,"sku":"BKND-150.2903.52","price":160.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_150290352_Fro.jpg?v=1774640542","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-150-2903-52-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}