{"product_id":"dorman-539-730-suspension-ball-joint-front-lower","title":"Dorman 539-730 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDorman 539-730 Front Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 539-730 is a threaded suspension ball joint built for specific front lower applications on the 2004-2008 Acura TL. It is precision-engineered and tested as an OE-style replacement for the original part, with fitment focused on the front lower suspension position.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2004-2008 Acura TL, front lower\u003c\/li\u003e\n\u003cli\u003eThreaded ball joint design with press-in mounting type\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eDust boot included; grease fitting not included\u003c\/li\u003e\n\u003cli\u003eCastle nut included; cotter pin hole provided\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eStud type: tapered; wrench size: 12 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 539-730 is a suspension ball joint for the front lower position on the Acura TL from 2004 through 2008. Built from steel and finished in grey, it uses a threaded design with press-in mounting and a tapered stud for secure suspension connection. The dust boot is made from polychloroprene to help protect the joint, and the assembly includes a castle nut and mounting hardware. This part cross-references MOOG Chassis Products K500117 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a front lower ball joint for 2004-2008 Acura TL, Dorman 539-730 provides a direct replacement option with the dimensions and hardware details needed for service work. The part number 539-730 is also referenced by Centric Parts 610.40002 and Delphi TC5074 in related applications.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension looseness or play\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the lower control area\u003c\/li\u003e\n\u003cli\u003eUneven tire wear linked to worn ball joint movement\u003c\/li\u003e\n\u003cli\u003eSteering instability or wandering at the front end\u003c\/li\u003e\n\u003cli\u003eVisible dust boot wear or joint contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle application before installation: Fits 2004-2008 Acura TL, front lower. The press-in mounting style requires proper suspension service tools and correct alignment procedures after replacement. Confirm the tapered stud, castle nut, and 12 mm wrench size match the service setup before assembly. Part number 539-730 should be installed according to the vehicle service manual.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states this suspension ball joint is precision-engineered and rigorously tested for reliable OE replacement performance on the specified vehicles. The premium-grade construction and application-specific design support consistent fitment for Acura TL front lower suspension service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52859194769589,"sku":"BKKY-539-730","price":46.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_539730_FRO.jpg?v=1784873899","url":"https:\/\/www.partcatalog.com\/products\/dorman-539-730-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}