{"product_id":"dorman-520-578-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-578 Suspension Control Arm and Ball Joint Assembly - Rear Right Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for Hyundai Santa Fe\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-578 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 offers reliable operation and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased ball joint for immediate use without additional lubrication\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for a complete installation\u003c\/li\u003e\n\u003cli\u003eConstructed from durable iron with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure mounting\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 proper 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 520-578) is designed specifically for Hyundai Santa Fe vehicles requiring a light suspension grade component. The control arm is made from forged and cast iron, providing strength and durability under regular driving conditions. The assembly comes pre-greased, eliminating the need for initial lubrication, and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is press-in mounted with a threaded stud featuring a 14 mm thread diameter, ensuring a secure and stable connection. Mounting hardware is included to facilitate a straightforward installation process.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper suspension geometry and alignment\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from worn control arms or ball joints\u003c\/li\u003e\n\u003cli\u003eImproves steering response and vehicle handling\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded suspension components\u003c\/li\u003e\n\u003cli\u003eAddresses uneven tire wear caused by faulty suspension parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 520-578 control arm and ball joint assembly requires basic suspension repair tools and mechanical knowledge. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during assembly. Ensure the mounting hole aligns correctly with the vehicle’s frame using the included hardware. Torque specifications should be followed according to Hyundai Santa Fe manufacturer guidelines. It is recommended to have a professional alignment performed after installation to maintain optimal handling 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 520-578 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Hyundai Santa Fe suspension repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988302659765,"sku":"BKKY-520-578","price":56.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520578_Fro.jpg?v=1775007675","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-578-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}