{"product_id":"brembo-p50138-disc-brake-pad-set-rear","title":"Brembo P50138 Disc Brake Pad Set - Rear","description":"\u003ch2\u003eLow-Met Rear Brake Pads\u003c\/h2\u003e\u003cp\u003eBrembo P50138 is a rear disc brake pad set built for Mercedes-Benz applications that use the TRW brake system. This Premium Low-Met OE Equivalent Pad is formulated for quiet, smooth braking with cleaner wheels and consistent performance in everyday driving.\u003c\/p\u003e\u003cp\u003eDesigned for Mercedes-Benz AMG GT 53, AMG GT 43, CLS450, E450, E53 AMG, E63 AMG S, GLC63 AMG, GLC63 AMG S, E400, and E43 AMG rear brake applications, Brembo P50138 matches the fitment and friction profile expected from an OE-style replacement. The Low-Met formulation is ECE-R90 approved and uses a premium shim to help reduce noise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow-Met friction material for balanced braking performance.\u003c\/li\u003e\n\u003cli\u003ePremium shim helps promote quiet operation.\u003c\/li\u003e\n\u003cli\u003eFormulated for cleaner wheels and smooth pedal feel.\u003c\/li\u003e\n\u003cli\u003ePrepared for wear indicator integration.\u003c\/li\u003e\n\u003cli\u003eFits TRW brake system applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Design\u003c\/h2\u003e\u003cp\u003eBrembo P50138 uses a Low-Met compound developed for North American driving conditions while staying aligned with OE-style expectations for European vehicles. The pad dimensions measure 129 mm wide, 70\/79 mm high, and 17.4 mm nominal thickness, with FMSI 9277-D2047 identification. This part cross-references PowerStop 17-2047 and Raybestos Brakes PGD394AM for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake noise during normal stopping.\u003c\/li\u003e\n\u003cli\u003eUneven or reduced rear brake response.\u003c\/li\u003e\n\u003cli\u003eDust buildup on wheels from pad wear.\u003c\/li\u003e\n\u003cli\u003eNeed for an OE-equivalent rear pad replacement.\u003c\/li\u003e\n\u003cli\u003eWear indicator service requirements on supported applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify TRW brake system fitment before installation. Confirm the rear pad shape against FMSI 9277-D2047 and check rotor condition, caliper hardware condition, and wear indicator setup during service. Fitment includes Mercedes-Benz rear applications such as 2017-2025 AMG GT 43 and AMG GT 53, 2018-2021 E63 AMG S, and 2019-2023 CLS450 and E450.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBrembo Low-Met pads are ECE-R90 approved and formulated as OE-equivalent replacements for European vehicle braking systems. P50138 reflects Brembo's focus on controlled friction, noise reduction, and consistent braking performance.\u003c\/p\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":53374772379829,"sku":"BBHN-P50138","price":106.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BR_P50138_Fro.jpg?v=1790230325","url":"https:\/\/www.partcatalog.com\/products\/brembo-p50138-disc-brake-pad-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}