{"product_id":"dorman-527-171-suspension-control-arm-and-ball-joint-assembly-rear-lower-rearward","title":"Dorman 527-171 Suspension Control Arm and Ball Joint Assembly - Rear Lower Rearward","description":"\u003ch2\u003eDorman 527-171 Rear Lower Rearward Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 527-171 is a direct replacement suspension control arm and ball joint assembly for specific Ford Expedition and Lincoln Navigator applications. It is built for the rear lower rearward position and uses a boxed steel construction to help restore stable handling, consistent alignment, and predictable suspension movement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original equipment control arm and ball joint assembly\u003c\/li\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\u003eBoxed steel control arm construction for strength and durability\u003c\/li\u003e\n\u003cli\u003ePre-greased design with grease fitting included\u003c\/li\u003e\n\u003cli\u003eBall joint included with press-in mounting type and threaded stud\u003c\/li\u003e\n\u003cli\u003eBushings included with rubber and steel bushing materials\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style service\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm assembly, part number 527-171, is engineered for rear lower rearward service on the Ford Expedition and Lincoln Navigator. It is a boxed steel control arm with an installed ball joint, pre-greased components, and included bushings to support smooth suspension articulation and directional stability. The assembly is a direct-fit replacement for specific vehicle applications and is built to match the original suspension layout for service work on 2007-2017 Ford Expedition and 2007-2017 Lincoln Navigator models.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK622590 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension clunking or knocking over bumps\u003c\/li\u003e\n\u003cli\u003eLoose or unstable rear-end handling\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to worn suspension geometry\u003c\/li\u003e\n\u003cli\u003eExcessive play from a worn ball joint or bushing\u003c\/li\u003e\n\u003cli\u003eAlignment issues after suspension wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear lower rearward position before installation and confirm vehicle fitment by year, make, and model. Because the ball joint is press-in, proper shop tools are recommended for removal and installation. Inspect adjacent bushings, fasteners, and suspension components during service to help avoid repeat repairs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process for this control arm and ball joint assembly to help deliver smooth ride quality, directional stability, and predictable suspension response. Part number 527-171 is built as a standard replacement solution for OE-style repair on the listed Ford Expedition and Lincoln Navigator applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52756078395573,"sku":"BKKY-527-171","price":167.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_527171_Ang.jpg?v=1782971934","url":"https:\/\/www.partcatalog.com\/products\/dorman-527-171-suspension-control-arm-and-ball-joint-assembly-rear-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}