{"product_id":"r1-concepts-2552-1898-00-disc-brake-pad-set-rear","title":"R1 Concepts 2552-1898-00 Disc Brake Pad Set - Rear","description":"\u003ch2\u003eRear Brake Pads for Audi Performance Models\u003c\/h2\u003e\u003cp\u003eR1 Concepts R1 Optimum OE Pads part number 2552-1898-00 are rear disc brake pads for select Audi applications. This pad set is built for drivers replacing worn rear pads on Audi A4 Quattro, S4, S5, S5 Sportback, SQ5, Q5, RS5, and RS5 Sportback models from 2018 through 2020.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake pad set for select Audi vehicles\u003c\/li\u003e\n\u003cli\u003eR1 Optimum OE Pads product line\u003c\/li\u003e\n\u003cli\u003ePart number 2552-1898-00 for ordering and fitment lookup\u003c\/li\u003e\n\u003cli\u003eDirect replacement format for rear brake service\u003c\/li\u003e\n\u003cli\u003eRequires the specified wear sensor by application: BPS-73021 or BPS-74004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With Select Audi Rear Applications\u003c\/h2\u003e\u003cp\u003eFits 2018-2020 Audi A4 Quattro, rear. Fits 2018-2020 Audi S4, rear. Fits 2019-2020 Audi S5, rear. Fits 2018-2020 Audi S5 Sportback, rear. Fits 2018-2020 Audi SQ5, rear. Fits 2018-2019 Audi Q5, rear. Fits 2018-2019 Audi RS5, rear. Fits 2019 Audi RS5 Sportback, rear. The R1 Optimum OE Pads line focuses on OE-style replacement coverage for these rear brake applications, and 2552-1898-00 is the reference number to verify before purchase.\u003c\/p\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake pad wear that triggers replacement intervals\u003c\/li\u003e\n\u003cli\u003eSquealing or noise from worn rear pads\u003c\/li\u003e\n\u003cli\u003eReduced braking response from thin friction material\u003c\/li\u003e\n\u003cli\u003eUneven rear brake performance during routine service\u003c\/li\u003e\n\u003cli\u003eWear sensor replacement needs on supported Audi rear brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm rear fitment by year, model, and sensor requirement before installation. This application calls for BPS-73021 on A4 Quattro, S4, S5, S5 Sportback, RS5, and RS5 Sportback listings, and BPS-74004 on SQ5 and Q5 listings. Inspect rotors, caliper condition, and pad hardware wear during service, and follow the vehicle manufacturer’s brake service procedure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eR1 Concepts identifies this set as part of its R1 Optimum OE Pads line, built for OE-style rear brake replacement on the listed Audi models. Part number 2552-1898-00 helps ensure the correct application is selected for the vehicle.\u003c\/p\u003e","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":52445262774453,"sku":"FLPM-2552-1898-00","price":50.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_2552189800_Fro.jpg?v=1777896533","url":"https:\/\/www.partcatalog.com\/products\/r1-concepts-2552-1898-00-disc-brake-pad-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}