{"product_id":"dorman-528-012-suspension-trailing-arm-rear-right","title":"Dorman 528-012 Suspension Trailing Arm - Rear Right","description":"\u003ch2\u003eRear Right Trailing Arm for Mazda 3\u003c\/h2\u003e\u003cp\u003eThis Dorman trailing arm is a direct replacement for the rear right suspension position on select Mazda 3 and Mazda 3 Sport models. Built from steel with a coated finish, Dorman 528-012 is engineered to restore secure rear suspension geometry and predictable handling.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement trailing arm for the rear right suspension\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mazda 3, rear right\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mazda 3 Sport, rear right\u003c\/li\u003e\n\u003cli\u003eSteel construction with black coated finish\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for suspension mounting points\u003c\/li\u003e\n\u003cli\u003eBracket-to-bushing design with bolt-on attachment\u003c\/li\u003e\n\u003cli\u003eStamped end construction\u003c\/li\u003e\n\u003cli\u003ePart number 528-012 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 528-012 is a suspension trailing arm designed as a direct OE-style replacement for the rear right side of the Mazda 3 and Mazda 3 Sport from 2014 through 2018. The steel body, coated finish, and included rubber bushings are selected to support stable rear suspension movement and consistent alignment behavior. If you are replacing a worn rear suspension trailing arm on a Mazda 3, this part number 528-012 provides a direct-fit service solution.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mazda OE number B45A28200A for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or clunking from worn arm bushings\u003c\/li\u003e\n\u003cli\u003eUneven rear wheel tracking caused by a damaged trailing arm\u003c\/li\u003e\n\u003cli\u003eHandling instability from suspension component wear\u003c\/li\u003e\n\u003cli\u003eNoise from deteriorated rubber mounting points\u003c\/li\u003e\n\u003cli\u003eAlignment issues related to rear suspension wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear right position and confirm vehicle fitment before installation. This trailing arm uses a bolt-on attachment and includes bushings, but mounting hardware is not included. Because suspension fasteners and bushing preload can affect ride height and alignment, professional installation and a post-installation alignment check are recommended. Confirm all mounting hole sizes and attachment points match the original component before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this trailing arm as a direct replacement and tests it for secure performance, smooth ride quality, and predictable handling. The part is engineered for passenger safety and evaluated through a rigorous validation process before release.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52756084359349,"sku":"BKKY-528-012","price":102.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_528012_Fro.jpg?v=1782972710","url":"https:\/\/www.partcatalog.com\/products\/dorman-528-012-suspension-trailing-arm-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}