{"product_id":"dorman-540-011-suspension-ball-joint-rear-lower-rearward","title":"Dorman 540-011 Suspension Ball Joint - Rear Lower Rearward","description":"\u003ch2\u003eDorman 540-011 Rear Lower Rearward Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-011 is a threaded suspension ball joint built for specific rear suspension service on 2007-2017 Ford Expedition and 2007-2017 Lincoln Navigator models. It is engineered as a standard replacement for the original equipment part, with a steel body, rubber dust boot, and press-in mounting design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2007-2017 Ford Expedition, rear lower rearward\u003c\/li\u003e\n\u003cli\u003eFits 2007-2017 Lincoln Navigator, rear lower rearward\u003c\/li\u003e\n\u003cli\u003eThreaded suspension ball joint with press-in mounting type\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003eRubber dust boot included\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension grade\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003e12 mm wrench size and tapered stud design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint, part number 540-011, is precision-engineered and tested for reliable OE-style replacement on the rear lower rearward suspension position. It is built from steel and uses a threaded design with a tapered stud, making it a direct service part for the rear suspension on Ford Expedition and Lincoln Navigator applications. The rubber dust boot helps protect the joint from road debris and moisture, while the standard replacement construction supports consistent suspension articulation.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products (e.g., K500166) for the same application. If you are replacing a worn rear suspension ball joint on a Ford Expedition or Lincoln Navigator, Dorman 540-011 provides a focused fitment for the specified rear lower rearward position.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or popping noises from the rear suspension\u003c\/li\u003e\n\u003cli\u003eExcessive play in the rear lower rearward suspension joint\u003c\/li\u003e\n\u003cli\u003eUneven rear suspension movement over bumps and road joints\u003c\/li\u003e\n\u003cli\u003eSteering or handling looseness caused by worn suspension linkage\u003c\/li\u003e\n\u003cli\u003eDust and moisture intrusion into a damaged ball joint boot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the rear lower rearward position before installation on the Ford Expedition or Lincoln Navigator. The press-in mounting type requires proper suspension service tools and careful alignment during installation. Verify stud thread length, wrench size, and mounting dimensions against the removed part before final assembly. Because this is a threaded ball joint design, inspect the surrounding control arm and related hardware for wear before reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this part as a tested replacement for the original equipment application. Part number 540-011 is built to meet standard suspension service requirements for the listed Ford Expedition and Lincoln Navigator fitments.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763277754549,"sku":"BKKY-540-011","price":44.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540011_Bac.jpg?v=1783146993","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-011-suspension-ball-joint-rear-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}