{"product_id":"dorman-522-571-suspension-control-arm-and-ball-joint-assembly-rear-left-upper","title":"Dorman 522-571 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper","description":"\u003ch2\u003eDorman 522-571 Rear Left Upper Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 522-571 is a direct replacement suspension control arm and ball joint assembly for specific Infiniti applications. It is built for the rear left upper position and uses an aluminum control arm with a pre-greased, installed ball joint for consistent suspension movement and stable handling.\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 the rear left upper position on select Infiniti G37 and Q60 models\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction with black finish\u003c\/li\u003e\n\u003cli\u003eBall joint is included, installed, and pre-greased\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for suspension isolation\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint mounting with threaded stud design\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 control arm and ball joint assembly is engineered for 2008-2013 Infiniti G37 rear left upper applications and 2014-2015 Infiniti Q60 rear left upper applications. The Dorman 522-571 combines the control arm, bushings, and ball joint into one replacement assembly to restore suspension geometry and help maintain directional stability and predictable ride dynamics. Its aluminum casting\/forged construction supports light-duty suspension use while the pre-greased ball joint helps reduce initial friction at installation.\u003c\/p\u003e\u003cp\u003eThis part cross-references Beck\/Arnley 102-7650 and Mevotech Supreme CMS301192 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or knocking from the rear suspension\u003c\/li\u003e\n\u003cli\u003eExcessive play in the rear left upper control arm assembly\u003c\/li\u003e\n\u003cli\u003eUneven rear tire wear caused by worn suspension joints\u003c\/li\u003e\n\u003cli\u003eLoose or unstable rear-end handling\u003c\/li\u003e\n\u003cli\u003eSuspension noise from deteriorated bushings or ball joint wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle fitment by year, make, model, and rear left upper position before installation. The ball joint uses a press-in mounting style with a threaded stud, so proper suspension service tools and alignment procedures are recommended after replacement. Confirm mounting hole diameter and hardware fitment during installation to ensure correct seating and torque.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process for this replacement assembly to support smooth ride quality, directional stability, and predictable suspension response. The part number 522-571 is built as an OE-style replacement for select Infiniti G37 and Q60 rear suspension applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752789078197,"sku":"BKKY-522-571","price":178.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_522571_Fro.jpg?v=1782887561","url":"https:\/\/www.partcatalog.com\/products\/dorman-522-571-suspension-control-arm-and-ball-joint-assembly-rear-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}