{"product_id":"dorman-526-509-suspension-control-arm-rear-left-lower","title":"Dorman 526-509 Suspension Control Arm - Rear Left Lower","description":"\u003ch2\u003eDorman 526-509 Rear Left Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 526-509 is a suspension control arm engineered as a standard replacement for the original equipment part on select Mercedes-Benz vehicles. It is built with a steel casting\/forged construction, powder-coated black finish, and rubber bushings to support rear suspension geometry on the rear left lower position.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement suspension control arm for select Mercedes-Benz GLE, GLS, GL, and ML applications\u003c\/li\u003e\n\u003cli\u003eSteel construction with casting\/forged design for OE-style fit and function\u003c\/li\u003e\n\u003cli\u003ePowder-coated black finish for added surface protection\u003c\/li\u003e\n\u003cli\u003eRubber bushings included; ball joint not included and not installed\u003c\/li\u003e\n\u003cli\u003ePress-in attachment type with no grease fitting and no pre-greasing\u003c\/li\u003e\n\u003cli\u003eCompatible with rear left lower suspension positions only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman control arm is designed for the rear left lower suspension location on 2012-2020 Mercedes-Benz models including GLE350, GLE400, GLE43 AMG, GLE63 AMG, GLS450, GL450, ML350, and related applications. The part number 526-509 is built to match the original mounting layout and suspension dimensions, with a bent shape and standard replacement grade for service on the rear suspension.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK643682 and 1663500906 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or instability\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from worn control arm bushings\u003c\/li\u003e\n\u003cli\u003eUneven rear tire wear caused by suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eExcessive rear-end movement over bumps or during braking\u003c\/li\u003e\n\u003cli\u003eRestoring proper rear left lower suspension alignment after wear-related failure\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 lower position before installation. This control arm uses press-in attachment points and does not include a ball joint, so inspect related suspension components and replace worn hardware or adjoining parts as needed during service. Because mounting hardware is not included, reuse or source the correct hardware separately if required by the vehicle application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this suspension control arm as a precision-engineered replacement part and subjects it to rigorous testing for reliable OE-style service on the listed Mercedes-Benz applications. Part number 526-509 is built to standard replacement specifications for consistent fit and function.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52859191427253,"sku":"BKKY-526-509","price":456.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_526509_FRO.jpg?v=1784873390","url":"https:\/\/www.partcatalog.com\/products\/dorman-526-509-suspension-control-arm-rear-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}