{"product_id":"bosch-15010121-disc-brake-rotor","title":"Bosch 15010121 Disc Brake Rotor - Front","description":"\u003ch2\u003eBosch QuietCast Rotor for BMW Front Brakes\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Rotor, part number 15010121, is a front disc brake rotor for select BMW 5 Series applications. It is built for 2001-2003 BMW 525i and 1997-2000 BMW 528i front brake service, with a product height of 2.992126 in for the specified fitment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBosch QuietCast Rotor line for front disc brake replacement\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 BMW 525i, front\u003c\/li\u003e\n\u003cli\u003eFits 1997-2000 BMW 528i, front\u003c\/li\u003e\n\u003cli\u003ePart number 15010121 for catalog and fitment matching\u003c\/li\u003e\n\u003cli\u003eProduct height: 2.992126 in\u003c\/li\u003e\n\u003cli\u003eOE cross-reference: 34116767061\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBosch QuietCast Rotor 15010121 is a front brake rotor application for BMW 525i and BMW 528i models listed above. The Bosch QuietCast Rotor line is positioned as a direct-fit brake service option for drivers replacing worn front rotors on these 5 Series vehicles. Use part number 15010121 when searching for a front rotor for 2001-2003 BMW 525i or 1997-2000 BMW 528i.\u003c\/p\u003e\u003cp\u003eThis part cross-references 34116767061 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues This Rotor Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from rotor thickness variation\u003c\/li\u003e\n\u003cli\u003eVisible rotor wear or scoring on the front axle\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking smoothness during everyday driving\u003c\/li\u003e\n\u003cli\u003eFront brake service needs on BMW 525i and BMW 528i models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm front axle fitment before ordering and match the rotor to the vehicle year and model listed in the fitment data. Inspect pads, caliper condition, and hub surfaces during brake service so the new rotor can seat properly. Always follow BMW service procedures and torque specifications during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast Rotor 15010121 is backed by Bosch brand engineering and OE-style application coverage for the listed BMW front brake fitments. Verify the OE cross-reference and vehicle details before installation to ensure correct application.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44521914007733,"sku":"BBHK-15010121","price":77.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15010121_Fro.jpg?v=1774637885","url":"https:\/\/www.partcatalog.com\/products\/bosch-15010121-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}