{"product_id":"bosch-34011639-disc-brake-rotor-rear","title":"Bosch 34011639 Disc Brake Rotor - Rear","description":"\u003ch2\u003eBosch QuietCast Rear Rotor for Mazda\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Rotor 34011639 is a rear disc brake rotor built for select Mazda applications. With a product height of 1.535433 in, it is a direct-fit brake rotor option for drivers servicing rear brake wear on Mazda 3, Mazda 3 Sport, Mazda CX-3, and Mazda CX-30 models.\u003c\/p\u003e\u003cp\u003eBosch QuietCast Rotor parts are positioned as OE-style brake components for consistent fitment and straightforward replacement. This rotor is listed for rear use on 2014-2025 Mazda 3 and Mazda 3 Sport applications, plus 2019-2025 Mazda CX-3 and Mazda CX-30 rear brake service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 34011639 rear disc brake rotor\u003c\/li\u003e\n\u003cli\u003eProduct height: 1.535433 in\u003c\/li\u003e\n\u003cli\u003eRear brake rotor for select Mazda vehicles\u003c\/li\u003e\n\u003cli\u003eBosch QuietCast Rotor line for OE-style replacement fitment\u003c\/li\u003e\n\u003cli\u003eCross-reference: B45G26251B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eUse Bosch 34011639 when replacing a worn rear rotor on a Mazda 3, Mazda 3 Sport, Mazda CX-3, or Mazda CX-30. This rotor is cataloged for rear axle applications across model years 2014 through 2025, with fitment varying by vehicle and trim. For shoppers searching for a rear brake rotor for 2019-2025 Mazda 3, a rear disc brake rotor for 2020-2025 Mazda CX-30, or a Bosch QuietCast Rotor for 2014-2018 Mazda 3, this part number provides a direct reference point.\u003c\/p\u003e\u003cp\u003eThe Bosch QuietCast Rotor line is used for brake service where accurate fit and stable rotor replacement matter. Part number 34011639 is also referenced by B45G26251B for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear rotor wear from normal brake use\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by rotor surface condition\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from an out-of-spec rotor\u003c\/li\u003e\n\u003cli\u003eNoise or vibration associated with worn rear brake components\u003c\/li\u003e\n\u003cli\u003eService needs on Mazda rear brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear fitment by year, model, and position before ordering. Match Bosch QuietCast Rotor 34011639 to the vehicle’s rear brake application only, and verify rotor dimensions against the existing part during service. For Mazda 3 and Mazda CX-30 rear brake work, inspect pads and related hardware during rotor replacement to ensure the braking system is serviced as a complete assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast brake components are built for OE-style replacement applications and cataloged with vehicle-specific fitment data for Mazda rear brake service.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":51720370061493,"sku":"BBHK-34011639","price":48.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_34011639_Fro.jpg?v=1774637999","url":"https:\/\/www.partcatalog.com\/products\/bosch-34011639-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}