{"product_id":"zimmermann-460-4523-54-disc-brake-rotor-rear","title":"Zimmermann 460.4523.54 Disc Brake Rotor - Rear","description":"\u003ch2\u003eBrake Rotor for Porsche Cayenne\u003c\/h2\u003e\u003cp\u003eThis Zimmermann disc brake rotor is built for the rear brake position on the 2019-2021 Porsche Cayenne. Part number 460.4523.54 combines an internally vented design with high-carbon machining and a coated surface for a service-ready replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2019-2021 Porsche Cayenne, rear.\u003c\/li\u003e\n\u003cli\u003eInternally vented rotor design helps manage heat during braking.\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining supports stable braking performance.\u003c\/li\u003e\n\u003cli\u003eCoated surface helps protect the rotor finish before installation.\u003c\/li\u003e\n\u003cli\u003eECE R90 approved for regulated aftermarket brake replacement.\u003c\/li\u003e\n\u003cli\u003e330 mm outer diameter with 28 mm thickness and 26 mm minimum thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eZimmermann part number 460.4523.54 is a rear disc brake rotor engineered for the Porsche Cayenne platform listed in the fitment data. The rotor uses an internally vented construction, an 8\/5 hole arrangement, a 130 mm bolt hole circle, and a 98 mm centering diameter to match the specified application. Its high-carbon machining and coated surface support consistent service characteristics, while the ECE R90 approval identifies it as a regulated replacement brake component. The paired article number is 460.4523.55, and this part cross-references Monroe Shocks \u0026amp; Struts (e.g., 09.C987.21, 9Y0 615 601 A) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn rear brake rotor on the Porsche Cayenne.\u003c\/li\u003e\n\u003cli\u003eCorrecting brake pulsation caused by rotor wear or thickness variation.\u003c\/li\u003e\n\u003cli\u003eRestoring braking surface condition after scoring or heat damage.\u003c\/li\u003e\n\u003cli\u003eAddressing noise or vibration linked to rotor deterioration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, hub centering, and bolt pattern before installation. Clean the hub mounting surface thoroughly so the coated rotor seats evenly. Inspect pads and related brake components at the same time to confirm the braking system is ready for service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eECE R90 approval provides a recognized standard for aftermarket brake rotor compliance. Zimmermann part number 460.4523.54 is specified for the rear position on the 2019-2021 Porsche Cayenne.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":53534308761781,"sku":"BKND-460.4523.54","price":204.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_460452354_Fro.jpg?v=1792134500","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-460-4523-54-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}