{"product_id":"dorman-540-017-suspension-ball-joint-front-lower","title":"Dorman 540-017 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDorman 540-017 Front Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-017 is a threaded, press-in suspension ball joint built for specific Ford Expedition and Lincoln Navigator front lower applications. It is precision-engineered and tested as a direct replacement for the original equipment part, with a steel body, tapered stud, and dust boot for added joint protection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2003-2006 Ford Expedition, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Lincoln Navigator, front lower\u003c\/li\u003e\n\u003cli\u003eSteel construction with gray finish\u003c\/li\u003e\n\u003cli\u003eThreaded design with press-in mounting type\u003c\/li\u003e\n\u003cli\u003eTapered stud with 12 mm wrench size\u003c\/li\u003e\n\u003cli\u003eDust boot included for joint protection\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint is designed for front lower suspension service on 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator models. Part number 540-017 uses a steel, threaded construction with a tapered stud to restore proper suspension articulation and steering response where the original joint has worn, loosened, or developed play. The dust boot helps protect the joint from road debris and moisture, supporting long-term service in demanding front suspension locations. This part cross-references MOOG Chassis Products K500060 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Help Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or popping from a worn lower ball joint\u003c\/li\u003e\n\u003cli\u003eExcessive suspension play affecting steering feel\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by looseness in the front lower suspension\u003c\/li\u003e\n\u003cli\u003eLoose or unstable handling over bumps and turns\u003c\/li\u003e\n\u003cli\u003eInspection failure related to ball joint wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, model, and front lower position before installation. Because this is a press-in style ball joint, proper removal and installation tools are recommended to avoid damage to the control arm or surrounding components. Inspect the mating suspension parts, fasteners, and alignment settings during service. Confirm the tapered stud and threaded dimensions match the original part before assembly. Compatible With 2003-2006 Ford Expedition front lower and 2003-2006 Lincoln Navigator front lower applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this ball joint as a precision-engineered replacement and subjects it to rigorous testing to support reliable OE-style service on the specified vehicles. Part number 540-017 is built to meet the demands of front suspension repair on Ford Expedition and Lincoln Navigator applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763278049461,"sku":"BKKY-540-017","price":47.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540017_Bac.jpg?v=1783147028","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-017-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}