{"product_id":"dorman-524-701-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Dorman 524-701 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eOE-Style Front Left Upper Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 524-701 is a direct replacement suspension control arm and ball joint assembly for specific vehicles, including the 2001-2006 Lexus LS430 front left upper position. It is built for smooth ride quality, directional stability, and predictable steering response on the Lexus LS430.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original equipment control arm assembly\u003c\/li\u003e\n\u003cli\u003ePre-greased ball joint with the ball joint already installed\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction with rubber bushings\u003c\/li\u003e\n\u003cli\u003eMachined ball joint mounting and threaded stud design\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for installation\u003c\/li\u003e\n\u003cli\u003eBlack finish with regular\/light suspension grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is engineered for the front left upper suspension position on the 2001-2006 Lexus LS430, wo\/Sport Package. The aluminum arm, rubber bushings, and pre-greased ball joint are selected to restore OE-style suspension geometry and steering feel. Dorman 524-701 is a practical replacement when the original upper control arm shows wear, looseness, or noise.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK641531 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or knocking from a worn upper control arm\u003c\/li\u003e\n\u003cli\u003eExcessive play from a loose or worn ball joint\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by suspension wear\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced directional stability\u003c\/li\u003e\n\u003cli\u003eRide quality changes from deteriorated bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2001-2006 Lexus LS430, front left upper, wo\/Sport Package. Verify suspension configuration before ordering, since this application excludes Sport Package vehicles. Inspect adjacent suspension components, alignment settings, and mounting points during replacement. Dorman 524-701 includes the ball joint installed and is pre-greased, which helps streamline installation on the Lexus LS430 front suspension.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process to validate fit, function, and suspension performance for direct replacement parts. This helps support consistent ride quality, stable handling, and predictable dynamics in the intended application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752814997685,"sku":"BKKY-524-701","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_524701_Fro.jpg?v=1782888474","url":"https:\/\/www.partcatalog.com\/products\/dorman-524-701-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}