{"product_id":"r1-concepts-2551-1898-00-disc-brake-pad-set-rear","title":"R1 Concepts 2551-1898-00 Disc Brake Pad Set - Rear","description":"\u003ch2\u003eR1 Concepts Rear Brake Pads for Audi Applications\u003c\/h2\u003e\u003cp\u003eR1 Concepts R1 Optimum OE Pads, part number 2551-1898-00, are rear disc brake pad set replacements for select Audi models from 2016-2020. This OE-style pad set is built for drivers looking for a direct rear brake service part for Audi A4, A5, A6, Q5, and related variants.\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 2551-1898-00\u003c\/li\u003e\n\u003cli\u003eFits multiple Audi A4, A5, A6, and Q5 rear brake applications\u003c\/li\u003e\n\u003cli\u003eRequires the listed wear sensor for each application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe R1 Concepts R1 Optimum OE Pads line focuses on OE-style replacement fitment for everyday brake service. This rear pad set, part number 2551-1898-00, is listed for 2016-2020 Audi A4, 2017-2020 Audi A4 allroad, 2017-2020 Audi A4 Quattro, 2018-2020 Audi A5 Quattro, 2018-2020 Audi A5 Sportback, 2020 Audi A6 allroad, 2019-2020 Audi A6 Quattro, 2019-2020 Audi A7 Sportback, 2018-2020 Audi Q5, 2020 Audi Q5 PHEV, and 2018-2019 Audi A5, all in the rear position. For fitment-specific service, note the required sensor references: BPS-73021 for the A4\/A5 applications and BPS-74004 for the A6\/Q5 applications.\u003c\/p\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2016-2020 Audi A4, rear\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 Audi A4 allroad, rear\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 Audi A4 Quattro, rear\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Audi A5 Quattro, rear\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Audi A5 Sportback, rear\u003c\/li\u003e\n\u003cli\u003eFits 2020 Audi A6 allroad, rear\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 Audi A6 Quattro, rear\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 Audi A7 Sportback, rear\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Audi Q5, rear\u003c\/li\u003e\n\u003cli\u003eFits 2020 Audi Q5 PHEV, rear\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Audi A5, rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake pad wear on Audi A4, A5, A6, A7, and Q5 models\u003c\/li\u003e\n\u003cli\u003eSquealing or noise from worn rear pads\u003c\/li\u003e\n\u003cli\u003eReduced braking response from depleted friction material\u003c\/li\u003e\n\u003cli\u003eBrake warning light concerns when the wear sensor is due for replacement\u003c\/li\u003e\n\u003cli\u003eRoutine rear brake service on OE-style Audi brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear axle application before ordering and match the wear sensor requirement to the vehicle: BPS-73021 for listed A4 and A5 models, or BPS-74004 for listed A6 and Q5 models. Confirm rotor condition, caliper operation, and pad hardware condition during brake service. Part number 2551-1898-00 is a rear-only pad set and should be installed on the correct axle position.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eR1 Concepts R1 Optimum OE Pads are positioned as OE-style replacement brake pads for the listed Audi applications. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":52442894467253,"sku":"FLPM-2551-1898-00","price":56.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_2551189800_Fro.jpg?v=1777894471","url":"https:\/\/www.partcatalog.com\/products\/r1-concepts-2551-1898-00-disc-brake-pad-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}