{"product_id":"wagner-brake-bd126386e-disc-brake-rotor-rear","title":"Wagner Brake BD126386E Disc Brake Rotor - Rear","description":"\u003ch2\u003eWagner Brake Rotor for Mazda 3\u003c\/h2\u003e\u003cp\u003eThe Wagner Brake BD126386E is a solid disc brake rotor built for rear applications on select Mazda 3 and Mazda 3 Sport models. It uses a full cast construction with a smooth surface and rust-resistant coating to support consistent braking and corrosion protection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull cast, solid rotor design for stable braking performance\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating helps protect non-braking surfaces\u003c\/li\u003e\n\u003cli\u003eSmooth, directional finish for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eCast iron construction for dependable heat handling\u003c\/li\u003e\n\u003cli\u003eFits rear brake applications on select Mazda 3 and Mazda 3 Sport models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWagner premium brake rotors are engineered with a focus on performance, corrosion resistance, and straightforward installation. Part number BD126386E is a rear disc brake rotor with an outside diameter of 264.9 mm, nominal thickness of 10.5 mm, and a full cast, solid design. It is listed for 2004-2013 Mazda 3 and Mazda 3 Sport rear applications, including 5-stud wheel configurations with a 265 mm diameter rotor where noted. This part cross-references Centric Parts (e.g., 120.45066, 121.45066) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Rotor Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by worn or uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from rotor wear\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eNoise related to damaged or uneven braking surfaces\u003c\/li\u003e\n\u003cli\u003eService needs on rear brake systems for Mazda 3 and Mazda 3 Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment by year, model, and wheel\/rotor configuration before installation. Inspect brake pads, caliper condition, and hub surfaces during service, and clean the mounting area so the rotor seats properly. Pairing the rotor with matching Wagner brake pads supports balanced brake system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWagner Brake designs premium rotors with corrosion resistance and installation ease in mind. The BD126386E is engineered as a direct replacement-style rotor for the listed applications and is backed by Wagner's product engineering standards.\u003c\/p\u003e","brand":"Wagner Brake","offers":[{"title":"Default Title","offer_id":53657616908469,"sku":"BCSJ-BD126386E","price":39.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WB_BD126386E_Fro.jpg?v=1793600057","url":"https:\/\/www.partcatalog.com\/products\/wagner-brake-bd126386e-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}