{"product_id":"dorman-524-519-suspension-control-arm-and-ball-joint-assembly-front-left-lower","title":"Dorman 524-519 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDorman 524-519 Front Left Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 524-519 is a direct replacement suspension control arm and ball joint assembly for specific front left lower applications. It is built for vehicles that need restored steering response, stable road feel, and consistent suspension geometry.\u003c\/p\u003e\u003cp\u003eCompatible With select Mercedes-Benz and INFINITI models, this assembly is pre-greased and includes the ball joint already installed for a straightforward replacement. The aluminum control arm construction, rubber bushings, and press-in ball joint design support OE-style fitment on the listed applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original front left lower control arm assembly\u003c\/li\u003e\n\u003cli\u003ePre-greased for immediate service\u003c\/li\u003e\n\u003cli\u003eBall joint installed with a threaded stud and press-in mounting design\u003c\/li\u003e\n\u003cli\u003eAluminum control arm with black finish\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for suspension isolation\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eRegular grade, light suspension application\u003c\/li\u003e\n\u003cli\u003eDorman 524-519 for listed Mercedes-Benz A-Class, B-Class, and CLA-Class applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is engineered as a direct OE replacement for specific vehicles, including 2013-2019 Mercedes-Benz CLA250, 2013-2018 Mercedes-Benz A200, and 2017-2019 INFINITI QX30 front left lower applications. It is also listed for additional Mercedes-Benz A-Class and B-Class models with standard suspension. The aluminum casting\/forged arm, installed ball joint, and rubber bushings are selected to support smooth ride quality, directional stability, and predictable suspension movement. Dorman 524-519 is a practical replacement when the original arm shows wear at the bushings or ball joint.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK622910 and Delphi TC3703 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or knocking from a worn lower control arm\u003c\/li\u003e\n\u003cli\u003eLoose or imprecise steering feel\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by suspension wear\u003c\/li\u003e\n\u003cli\u003eExcessive play from a failing ball joint\u003c\/li\u003e\n\u003cli\u003eRide instability on the front left lower suspension corner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall on the front left lower position only for the listed vehicles. Verify suspension type before ordering, since several Mercedes-Benz applications require standard suspension. Because the ball joint is already installed and the assembly is pre-greased, the replacement process is simplified, but final alignment is recommended after installation. Confirm fitment by year, make, model, and suspension configuration before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process to validate fit, function, and suspension performance on the specified applications. The part is built to restore OE-style ride characteristics and predictable handling on the vehicles listed above.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752813588661,"sku":"BKKY-524-519","price":217.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_524519_Fro.jpg?v=1782888391","url":"https:\/\/www.partcatalog.com\/products\/dorman-524-519-suspension-control-arm-and-ball-joint-assembly-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}