{"product_id":"dorman-538-821-suspension-ball-joint-front-left-lower","title":"Dorman 538-821 Suspension Ball Joint - Front Left Lower","description":"\u003ch2\u003eDorman 538-821 Front Left Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 538-821 is a threaded suspension ball joint built as a standard replacement for the original equipment on select Audi and Volkswagen models. It is precision-engineered and tested for dependable fit and function on the front left lower suspension position.\u003c\/p\u003e\u003cp\u003eUse this ball joint for Audi A3, Audi Q2, Volkswagen Jetta, Volkswagen Golf, and related applications that call for a bolt-in, threaded design. The Dorman 538-821 includes a dust boot and mounting hardware, with a steel body and tapered stud for OE-style suspension service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThreaded, bolt-in suspension ball joint for front left lower placement\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003eDust boot included; rubber boot material\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension grade\u003c\/li\u003e\n\u003cli\u003eTapered stud design with 12 mm wrench size\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design with no grease fitting\u003c\/li\u003e\n\u003cli\u003eNot adjustable; no cotter pin, bushings, or washers included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint is engineered for specific front left lower applications where a threaded, bolt-in joint is required. It is a direct replacement style part for vehicles such as the 2014-2016 Audi A3, 2018-2024 Audi Q2, 2019-2024 Volkswagen Jetta, 2015-2021 Volkswagen Golf, and 2021-2024 Volkswagen Taos with steel knuckles. The design uses a steel housing, tapered stud, and protective rubber dust boot to support consistent suspension articulation.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K500016 for the same application. Part number 538-821 is also listed with interchange references including Delphi TC2691.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension looseness or play at the lower control arm connection\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the front left lower suspension area\u003c\/li\u003e\n\u003cli\u003eUneven steering response caused by worn ball joint movement\u003c\/li\u003e\n\u003cli\u003eExcessive suspension vibration or instability over road inputs\u003c\/li\u003e\n\u003cli\u003eWear-related handling issues on Audi and Volkswagen front suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm vehicle fitment by year, make, model, and front left lower position before installation. This part is specified for bolt-in applications and should be matched to vehicles with the correct knuckle configuration, including listed steel knuckle applications where noted. Inspect surrounding suspension components, fasteners, and mounting points for wear before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states this ball joint is precision-engineered and rigorously tested to provide a reliable replacement for the original equipment on specific vehicles. The part number is 538-821.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763262451893,"sku":"BKKY-538-821","price":51.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_538821_Fro.jpg?v=1783145175","url":"https:\/\/www.partcatalog.com\/products\/dorman-538-821-suspension-ball-joint-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}