{"product_id":"bosch-53011518-disc-brake-rotor-rear","title":"Bosch 53011518 Disc Brake Rotor - Rear","description":"\u003ch2\u003eBosch QuietCast Rear Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Disc Brake Rotor, part number 53011518, is a rear brake rotor built for select BMW and Toyota applications. It uses an iron alloy construction with a smooth brake surface and Geomet disc finish for consistent braking performance and corrosion resistance.\u003c\/p\u003e\u003cp\u003eCompatible with rear brake service on vehicles such as the BMW 330i, BMW X5, and Toyota GR Supra, this Bosch QuietCast rotor is a direct-fit replacement for drivers looking for a conventional vented rotor with OE-style dimensions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 53011518 for rear brake applications\u003c\/li\u003e\n\u003cli\u003eIron alloy construction with vented design\u003c\/li\u003e\n\u003cli\u003eSmooth brake surface and directional brake surface design\u003c\/li\u003e\n\u003cli\u003eGeomet disc finish with coated hat and rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eConventional rotor without hub assembly\u003c\/li\u003e\n\u003cli\u003e5-bolt mounting pattern with 67 mm center bore\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 345 mm; nominal thickness: 24 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuietCast Product Line Details\u003c\/h2\u003e\u003cp\u003eBosch QuietCast brake components are positioned as OE-style replacement parts with attention to fit, finish, and corrosion protection. On this rotor, the coated hat, Geomet disc finish, and smooth braking surface support consistent rear brake service across a wide range of BMW sedans, coupes, SUVs, and the Toyota GR Supra.\u003c\/p\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Bosch QuietCast Disc Brake Rotor 53011518 is a rear, vented, conventional rotor made from iron alloy and finished for corrosion resistance. It features a smooth braking surface, directional surface design, 345 mm outside diameter, 24 mm nominal thickness, and 22.4 mm discard thickness. The rotor is supplied without a hub assembly and does not include bearings. This part cross-references BMW OE numbers 34206880079 and 34207915314 for the same application.\u003c\/p\u003e\u003cp\u003eFits 2020-2026 Toyota GR Supra, rear. Fits 2022-2025 BMW 230i, rear. Fits 2023-2025 BMW 230i xDrive, rear. Fits 2019-2025 BMW 330i, rear. Fits 2019-2025 BMW 330i xDrive, rear. Fits 2021-2025 BMW 430i, rear. Fits 2022-2025 BMW 430i Gran Coupe, rear. Fits 2021-2025 BMW 430i xDrive, rear. Fits 2023-2025 BMW 430i xDrive Gran Coupe, rear. Fits 2022-2025 BMW i4, rear. Fits 2022-2025 BMW iX, rear. Fits 2023-2025 BMW M240i, rear. Fits 2022-2025 BMW M240i xDrive, rear. Fits 2020-2025 BMW M340i, rear. Fits 2020-2025 BMW M340i xDrive, rear. Fits 2021-2025 BMW M440i, rear. Fits 2022-2025 BMW M440i Gran Coupe, rear. Fits 2021-2025 BMW M440i xDrive, rear. Fits 2022-2025 BMW M440i xDrive Gran Coupe, rear. Fits 2019-2025 BMW X4, rear. Fits 2019-2025 BMW Z4, rear. Fits 2021-2024 BMW 330e, rear. Fits 2021-2024 BMW 330e xDrive, rear. Fits 2018-2024 BMW X3, rear. Fits 2019-2024 BMW X5, rear. Fits 2020-2024 BMW X6, rear. Fits 2019-2024 BMW X7, rear. Fits 2018-2023 BMW 530e, rear. Fits 2018-2023 BMW 530e xDrive, rear. Fits 2017-2023 BMW 530i, rear. Fits 2017-2023 BMW 530i xDrive, rear. Fits 2017-2023 BMW 540i, rear. Fits 2017-2023 BMW 540i xDrive, rear. Fits 2016-2022 BMW 740i, rear. Fits 2017-2022 BMW 740i xDrive, rear. Fits 2020-2022 BMW 745e xDrive, rear. Fits 2020-2022 BMW 745Le xDrive, rear. Fits 2020-2022 BMW 840i, rear. Fits 2020-2022 BMW 840i Gran Coupe, rear. Fits 2020-2022 BMW 840i xDrive, rear. Fits 2020-2022 BMW 840i xDrive Gran Coupe, rear. Fits 2018-2020 BMW M550i xDrive, rear. Fits 2018-2019 BMW 640i xDrive Gran Turismo, rear. Fits 2017-2019 BMW 740e xDrive, rear. Fits 2016-2019 BMW 750i, rear. Fits 2016-2019 BMW 750i xDrive, rear. Fits 2018 BMW 540d xDrive, rear.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues This Rotor Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake pulsation from rotor wear or thickness variation\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by uneven or heat-spotted rotor surfaces\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces and hat areas\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from worn rear rotors\u003c\/li\u003e\n\u003cli\u003eService replacement for BMW and Toyota rear brake maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, thickness, center bore, and bolt pattern before installation. This rotor is directional, so confirm left\/right orientation during service and follow the vehicle manufacturer’s brake procedure for cleaning the hub face, checking runout, and bedding in new pads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast rotors are built with corrosion-resistant finishes and OE-style fitment standards for select BMW and Toyota rear brake applications. Confirm vehicle-specific brake specifications before installation to ensure proper fitment.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215308222645,"sku":"BBHK-53011518","price":114.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_53011518_Fro.jpg?v=1775597005","url":"https:\/\/www.partcatalog.com\/products\/bosch-53011518-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}