{"product_id":"bosch-53011423-disc-brake-rotor-front","title":"Bosch 53011423 Disc Brake Rotor - Front","description":"\u003ch2\u003eBosch QuietCast Front Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Disc Brake Rotor is a front replacement rotor built for smooth braking performance and consistent pedal feel. This Bosch QuietCast Disc Brake Rotor, part number 53011423, uses an iron alloy construction with a vented design and rust-resistant Geomet coating for dependable service in everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIron alloy construction for strength and heat handling\u003c\/li\u003e\n\u003cli\u003eVented rotor design for front brake applications\u003c\/li\u003e\n\u003cli\u003eSmooth brake surface finish for even pad contact\u003c\/li\u003e\n\u003cli\u003eGeomet disc finish with coated hat for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for proper installation orientation\u003c\/li\u003e\n\u003cli\u003eConventional rotor design without hub assembly\u003c\/li\u003e\n\u003cli\u003eCenter bore diameter: 70.7 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 321 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 28 mm; discard thickness: 26 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBosch QuietCast rotors are positioned as a refined brake service option for drivers who want a direct replacement rotor with corrosion protection and a clean braking surface. This rotor is built for front axle use on select Chevrolet Equinox, GMC Terrain, Buick Regal Sportback, Buick Regal TourX, Buick LaCrosse, and Buick Envision applications. Part number 53011423 is a conventional, rotor-only design with five mounting bolt holes and a 115 mm bolt circle diameter, making it a practical choice for brake service where OE-style dimensions matter.\u003c\/p\u003e\u003cp\u003eThis part cross-references 13518653 for the same application. For shoppers searching for a front brake rotor for 2018-2021 Chevrolet Equinox, front or a Bosch QuietCast rotor for 2018-2021 GMC Terrain, front, this rotor matches the listed fitment and dimensional requirements.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by worn or uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces and hat areas\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from rotor wear beyond discard thickness\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to rotor surface condition\u003c\/li\u003e\n\u003cli\u003eFront brake service needs on listed Buick, Chevrolet, and GMC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor thickness, center bore, bolt pattern, and directional orientation before installation. This rotor is a rotor without hub assembly and does not include bearings. Clean the hub mounting surface before installation to help prevent runout-related brake noise or pedal pulsation. Always inspect pads, calipers, and hardware condition during brake service, and replace worn components as needed to restore proper braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast brake components are built around OE-style fitment and corrosion-resistant finishes for consistent service life in routine brake maintenance. Part number 53011423 is engineered to meet the listed dimensional and application requirements for the specified front vehicle fitments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2021 Chevrolet Equinox, front\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 GMC Terrain, front\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Buick Regal Sportback, front\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Buick Regal TourX, front\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Buick LaCrosse, front\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Buick Envision, front\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215307600053,"sku":"BBHK-53011423","price":93.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_53011423_Fro.jpg?v=1775597001","url":"https:\/\/www.partcatalog.com\/products\/bosch-53011423-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}