{"product_id":"dorman-539-841-suspension-ball-joint-front-left-lower","title":"Dorman 539-841 Suspension Ball Joint - Front Left Lower","description":"\u003ch2\u003eDorman 539-841 Front Left Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 539-841 is a threaded suspension ball joint engineered as a direct replacement for the original equipment on specific vehicles. It is built for the front left lower position on 2004-2006 Lexus LS430 models and is designed to restore precise suspension articulation and steering response.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2004-2006 Lexus LS430, front left lower\u003c\/li\u003e\n\u003cli\u003eThreaded, bolt-in suspension ball joint design\u003c\/li\u003e\n\u003cli\u003eSteel construction with a grey finish\u003c\/li\u003e\n\u003cli\u003eDust boot included with rubber boot material\u003c\/li\u003e\n\u003cli\u003eCastle nut, cotter pin hole, and mounting hardware included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style service\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design with no grease fitting\u003c\/li\u003e\n\u003cli\u003eTapered stud with 12 mm wrench size\u003c\/li\u003e\n\u003cli\u003eDorman part number 539-841\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension ball joint is precision-engineered and tested to replace the original equipment on the Lexus LS430. The steel body, threaded mounting style, and tapered stud are specified for the front left lower suspension location, helping maintain proper joint movement and secure attachment. Dorman 539-841 is a practical choice when servicing worn front suspension components on 2004, 2005, and 2006 Lexus LS430 vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K500320 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension looseness or play\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the lower control arm area\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to worn ball joint movement\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced front-end stability\u003c\/li\u003e\n\u003cli\u003eInspection failure caused by excessive joint wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle is a 2004-2006 Lexus LS430 with the front left lower application before installation. Confirm the threaded mounting style, tapered stud, and 12 mm wrench size match the original part. Inspect the surrounding suspension components, control arm mounting points, and fasteners for wear or damage during service. Because this unit is non-greaseable, routine lubrication is not required.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this ball joint as a tested replacement part for OE-style service on specific applications. The design uses the listed hardware and boot configuration to support proper fitment and dependable suspension repair.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763269234869,"sku":"BKKY-539-841","price":48.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_539841_Bac.jpg?v=1783145980","url":"https:\/\/www.partcatalog.com\/products\/dorman-539-841-suspension-ball-joint-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}