{"product_id":"dorman-528-077-suspension-control-arm-and-ball-joint-assembly-front-left-lower","title":"Dorman 528-077 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDorman 528-077 Front Left Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 528-077 is a direct replacement suspension control arm and ball joint assembly for specific Ford Taurus and Mercury Sable applications. It is built for the front left lower position and is engineered to restore smooth ride quality, directional stability, and predictable steering response.\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 2008-2009 Ford Taurus, front left lower, w\/bracket\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 Mercury Sable, front left lower, w\/bracket\u003c\/li\u003e\n\u003cli\u003eBoxed steel control arm construction with powder-coated finish\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud\u003c\/li\u003e\n\u003cli\u003ePre-greased design with bushings, dust boot, and mounting hardware included\u003c\/li\u003e\n\u003cli\u003eReinforced design with black bushings and standard replacement grade\u003c\/li\u003e\n\u003cli\u003eCounterclockwise left thread direction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is built for front left lower suspension service on the 2008-2009 Ford Taurus and 2008-2009 Mercury Sable. The boxed steel arm and reinforced construction support consistent suspension geometry, while the powder-coated finish helps protect the part from corrosion. The assembly includes a press-in ball joint, threaded stud, pre-greased components, bushings, dust boot, and mounting hardware for a complete OE-style replacement. Dorman 528-077 is a practical choice when replacing worn front suspension components on Taurus and Sable vehicles that need restored steering feel and stable road manners.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK620215 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or looseness from a worn control arm assembly\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced directional stability\u003c\/li\u003e\n\u003cli\u003eExcess play from a worn ball joint or bushings\u003c\/li\u003e\n\u003cli\u003eRide quality problems related to a fatigued lower control arm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the front left lower position and bracketed application before installation. This assembly uses a press-in ball joint and threaded stud, so proper suspension service tools and alignment procedures are recommended after replacement. Confirm the counterclockwise left thread direction during service to avoid cross-threading or incorrect hardware installation. Always inspect adjacent suspension components, including the opposite side control arm, tie rods, and struts, when servicing front suspension wear on a Ford Taurus or Mercury Sable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman evaluates this replacement assembly through an industry-focused validation process to help deliver consistent ride quality, directional stability, and predictable handling characteristics. The part is built as a standard replacement for specific vehicle applications and is designed to match the original equipment layout for the listed Ford Taurus and Mercury Sable fitments.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52859193589941,"sku":"BKKY-528-077","price":174.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_528077_FRO.jpg?v=1784873700","url":"https:\/\/www.partcatalog.com\/products\/dorman-528-077-suspension-control-arm-and-ball-joint-assembly-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}