{"product_id":"dorman-521-057-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-057 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for Hyundai Santa Fe\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-057 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Hyundai Santa Fe models. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation and smooth operation\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for a complete replacement\u003c\/li\u003e\n\u003cli\u003eSteel control arm with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch-type stud, installed and ready to use\u003c\/li\u003e\n\u003cli\u003eCompatible with light suspension grade requirements\u003c\/li\u003e\n\u003cli\u003eOne mounting hole with 12.3 mm diameter for secure fitment\u003c\/li\u003e\n\u003cli\u003eControl arm dimensions: maximum length 237 mm, maximum width 288.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly (part number 521-057) is designed specifically for Hyundai Santa Fe vehicles. The control arm is constructed from durable steel using casting and forging methods to provide strength and rigidity. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings to absorb vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a pinch-type stud and a 14 mm thread diameter, ensuring a secure connection to the suspension system. Mounting hardware is included for a straightforward replacement process.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper wheel alignment and steering control\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from worn suspension components\u003c\/li\u003e\n\u003cli\u003eAddresses uneven tire wear caused by faulty control arms or ball joints\u003c\/li\u003e\n\u003cli\u003eImproves vehicle handling and stability on the road\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded suspension parts to maintain safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-057 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame using the included hardware. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry and tire wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-057 assembly undergoes rigorous quality control to ensure durability and performance. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988635713717,"sku":"BKKY-521-057","price":85.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521057_Fro.jpg?v=1775007788","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-057-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}