{"product_id":"dorman-527-334-lateral-arm-rear-upper","title":"Dorman 527-334 Lateral Arm - Rear Upper","description":"\u003ch2\u003eDorman 527-334 Rear Upper Lateral Arm\u003c\/h2\u003e\u003cp\u003eDorman 527-334 is a rear upper lateral arm engineered as a standard replacement for specific Lexus and Toyota applications. It is built from steel with press-in bushings and is designed to restore suspension geometry on vehicles such as the Lexus RX350, RX450h, and Toyota Highlander.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for suspension strength and durability\u003c\/li\u003e\n\u003cli\u003ePress-in bushing attachment for OE-style serviceability\u003c\/li\u003e\n\u003cli\u003eBlack bushings and black finish\u003c\/li\u003e\n\u003cli\u003eBushings included\u003c\/li\u003e\n\u003cli\u003eNo ball joint included and no ball joint installed\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003ePart number: 527-334\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis lateral arm is precision-engineered and tested to replace the original equipment part on select rear upper suspension locations. It measures 289.5 mm in length and 65 mm in height, with a 14.2 mm mounting hole diameter. The arm uses steel and rubber bushing materials for a direct-fit suspension repair on 2010-2022 Lexus RX350, 2010-2022 Lexus RX450h, 2018-2022 Lexus RX350L, 2018-2022 Lexus RX450hL, and 2014-2019 Toyota Highlander applications. Part number 527-334 is a practical choice when servicing rear upper suspension wear on these platforms.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK643160 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\u003eExcessive rear wheel movement or looseness\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension geometry\u003c\/li\u003e\n\u003cli\u003eWorn or deteriorated control arm bushings\u003c\/li\u003e\n\u003cli\u003eRear-end instability or imprecise handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With rear upper suspension positions only. Verify vehicle year, make, model, and rear upper application before installation. Because this arm uses press-in bushings and does not include mounting hardware, inspect related fasteners and surrounding suspension components during service. A professional alignment is recommended after replacement to confirm rear suspension geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this replacement arm for specific vehicle applications and subjects it to testing to support reliable OE-style fit and function. The steel construction and standard replacement design are intended to meet the needs of routine suspension repair on Lexus RX350, Lexus RX450h, and Toyota Highlander models.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52756079313077,"sku":"BKKY-527-334","price":77.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_527334_Fro.jpg?v=1782972131","url":"https:\/\/www.partcatalog.com\/products\/dorman-527-334-lateral-arm-rear-upper","provider":"PartCatalog","version":"1.0","type":"link"}