{"product_id":"bosch-53011506-disc-brake-rotor-rear","title":"Bosch 53011506 Disc Brake Rotor - Rear","description":"\u003ch2\u003eQuietCast Rear Brake Rotor\u003c\/h2\u003e\u003cp\u003eBosch QuietCast Disc Brake Rotor 53011506 is a rear disc brake rotor built for Lexus RX applications that require a conventional, vented design. It uses an iron alloy construction with a smooth brake surface and corrosion-resistant coatings for consistent braking performance and long-term surface protection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIron alloy rotor construction with a vented design\u003c\/li\u003e\n\u003cli\u003eSmooth brake surface with directional braking surface geometry\u003c\/li\u003e\n\u003cli\u003eGeomet disc finish and coated hat finish for rust resistance\u003c\/li\u003e\n\u003cli\u003eRotor without hub assembly for direct rotor replacement service\u003c\/li\u003e\n\u003cli\u003e5-lug mounting pattern with 114.3 mm bolt circle and 62 mm center bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Disc Brake Rotor 53011506 is engineered as a conventional rear rotor for select Lexus RX350, RX350L, RX450h, and RX450hL models. Its 338 mm outside diameter, 18 mm nominal thickness, and vented construction support stable heat management during repeated stops. The smooth surface finish and coated surfaces help maintain rotor condition while the directional brake surface supports even contact characteristics. This part cross-references Toyota\/Lexus OE numbers 424310E060 and 4243148090 for the same application.\u003c\/p\u003e\u003cp\u003eQuietCast is Bosch’s brake product line focused on replacement components that match the needs of everyday service work. For Lexus RX350 and Lexus RX450h rear brake service, this rotor provides the dimensions and construction expected for a direct rotor replacement without a hub assembly.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn rear brake rotor with correct OE-style dimensions\u003c\/li\u003e\n\u003cli\u003eAddressing brake pulsation caused by rotor wear or surface variation\u003c\/li\u003e\n\u003cli\u003eRestoring braking consistency after heat checking or scoring\u003c\/li\u003e\n\u003cli\u003eServicing corrosion-damaged rotors on rear brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2016-2022 Lexus RX350, rear. Fits 2018-2022 Lexus RX350L, rear. Fits 2016-2022 Lexus RX450h, rear. Fits 2018-2022 Lexus RX450hL, rear. Verify rotor diameter, thickness, bolt circle, and center bore before installation. Clean the hub mounting surface and inspect pads and hardware condition during brake service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast brake components are built for replacement service with corrosion-resistant finishes and application-specific dimensions. Part number 53011506 is identified for the listed Lexus rear brake applications.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53374774706357,"sku":"BBHK-53011506","price":77.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_53011506_Fro.jpg?v=1790230405","url":"https:\/\/www.partcatalog.com\/products\/bosch-53011506-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}