{"product_id":"dorman-521-997-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-997 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for Mazda 3\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-997 suspension control arm and ball joint assembly is designed specifically for Mazda 3 and Mazda 3 Sport models. This pre-greased, steel control arm with integrated ball joint offers reliable suspension performance and helps maintain proper wheel alignment and handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation and reduced maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for a complete assembly\u003c\/li\u003e\n\u003cli\u003eSteel control arm with casting\/forged construction for durability\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch stud type, installed and ready to use\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda 3 and Mazda 3 Sport models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-997 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from steel with a black finish, measuring a maximum length of 237 mm and a width of 288.5 mm. It includes one mounting hole with a diameter of 12.3 mm and comes with rubber bushings to absorb vibrations and improve ride quality. The ball joint is press-in mounted with a 14 mm thread diameter and pinch stud type, pre-installed and pre-greased to ensure smooth operation without the need for additional lubrication. Mounting hardware is included to facilitate straightforward installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is compatible with Mazda 3 and Mazda 3 Sport models. It is designed to replace worn or damaged control arms to restore proper suspension geometry and improve vehicle handling and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCorrects suspension misalignment and uneven tire wear\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from worn ball joints\u003c\/li\u003e\n\u003cli\u003eRestores steering stability and control\u003c\/li\u003e\n\u003cli\u003eImproves ride comfort by replacing deteriorated bushings\u003c\/li\u003e\n\u003cli\u003ePrevents premature suspension component failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-997 control arm assembly requires basic suspension repair tools and mechanical knowledge. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure the vehicle is securely lifted and supported before removing the old control arm. Torque all mounting hardware to manufacturer specifications. Alignment check and adjustment are recommended after installation to maintain proper handling characteristics.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-997 control arm and ball joint 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":43997672439989,"sku":"BKKY-521-997","price":92.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521997_Fro.jpg?v=1775007968","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-997-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}