{"product_id":"bosch-53011532-disc-brake-rotor-front","title":"Bosch 53011532 Disc Brake Rotor - Front","description":"\u003ch2\u003eBosch QuietCast Front Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Bosch QuietCast Disc Brake Rotor, part number 53011532, is a front replacement rotor built for controlled braking performance and consistent pedal feel. It fits 2013-2018 Cadillac ATS front applications and uses an iron alloy, vented construction with a smooth brake surface and rust-resistant coating.\u003c\/p\u003e\u003cp\u003eFor shoppers searching for a front brake rotor for 2013-2018 Cadillac ATS, Bosch 53011532 provides the dimensions and finish details needed for a direct-fit replacement. The QuietCast rotor line focuses on OE-style fitment and a coated finish to help maintain appearance and service life.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2013-2018 Cadillac ATS, front\u003c\/li\u003e\n\u003cli\u003eBosch QuietCast Disc Brake Rotor, part number 53011532\u003c\/li\u003e\n\u003cli\u003eIron alloy construction with vented design\u003c\/li\u003e\n\u003cli\u003eSmooth brake surface finish for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eGeomet disc finish and coated hat finish\u003c\/li\u003e\n\u003cli\u003eRust resistant coating: yes\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 321 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 30 mm; discard thickness: 27 mm\u003c\/li\u003e\n\u003cli\u003e5-bolt mounting pattern with 115 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter bore diameter: 70.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBosch QuietCast brake rotors are built as conventional, rotor-without-hub assemblies for service replacement use. This rotor uses a directional brake surface and a smooth surface type to support even pad engagement, while the Geomet disc finish and coated hat finish help resist corrosion on exposed surfaces. The 61 mm overall height and 2.401575 in product height align with the listed front fitment for the Cadillac ATS. If you are replacing a worn front rotor on a 2013-2018 Cadillac ATS, Bosch 53011532 is a direct application-specific option. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 23118091) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Rotor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by rotor wear or thickness variation\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from a scored or uneven rotor surface\u003c\/li\u003e\n\u003cli\u003eCorrosion on the braking surface or hat area\u003c\/li\u003e\n\u003cli\u003eNoise related to worn front brake rotors\u003c\/li\u003e\n\u003cli\u003eService replacement needs for a front Cadillac ATS brake rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rotor diameter, center bore, bolt pattern, and thickness before installation. Inspect pads, calipers, and hub surfaces during service so the new rotor seats correctly. Clean the rotor and hub mating surfaces before mounting, and verify that the directional brake surface is installed in the correct orientation for the vehicle side and rotation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch QuietCast rotors are produced with coated surfaces and corrosion-resistant treatment to support long-term service use. Part number 53011532 is specified for 2013-2018 Cadillac ATS front applications and follows the listed OE-style dimensions for fitment verification.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":51732157038773,"sku":"BBHK-53011532","price":98.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_53011532_Fro.jpg?v=1774640826","url":"https:\/\/www.partcatalog.com\/products\/bosch-53011532-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}