{"product_id":"dorman-521-498-suspension-control-arm-and-ball-joint-assembly-rear-right-upper-rearward","title":"Dorman 521-498 Suspension Control Arm and Ball Joint Assembly - Rear Right Upper Rearward","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-498 suspension control arm and ball joint assembly is engineered for precise fitment on select BMW models. Designed with durability and performance in mind, this assembly supports suspension integrity and vehicle handling for models such as the BMW 525i, 530i, and M5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use and reduced maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure mounting\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BMW models including 528i xDrive and 750Li\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly from Dorman features a casting\/forged aluminum control arm finished in black, measuring up to 288.5 mm in width and 237 mm in length. The assembly comes pre-greased, eliminating the need for initial lubrication, and includes rubber bushings to absorb road vibrations and improve ride quality. The ball joint is press-in mounted with a 14 mm threaded stud, ensuring a secure and reliable connection. The assembly includes one mounting hole with a diameter of 12.3 mm, and mounting hardware is provided to facilitate installation.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 521-498 control arm and ball joint assembly is compatible with a range of BMW vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i, 525xi\u003c\/li\u003e\n\u003cli\u003eBMW 528i, 528i xDrive, 528xi\u003c\/li\u003e\n\u003cli\u003eBMW 530i, 530xi\u003c\/li\u003e\n\u003cli\u003eBMW 535i, 535i xDrive, 535xi\u003c\/li\u003e\n\u003cli\u003eBMW 545i, 550i\u003c\/li\u003e\n\u003cli\u003eBMW 645Ci, 650i\u003c\/li\u003e\n\u003cli\u003eBMW 745i, 745Li, 750i, 750Li\u003c\/li\u003e\n\u003cli\u003eBMW 760i, 760Li\u003c\/li\u003e\n\u003cli\u003eBMW M5, M6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing poor handling\u003c\/li\u003e\n\u003cli\u003eLoose or failing ball joints leading to steering instability\u003c\/li\u003e\n\u003cli\u003eCorroded or weakened control arm components affecting suspension geometry\u003c\/li\u003e\n\u003cli\u003eExcessive vibration or noise from suspension wear\u003c\/li\u003e\n\u003cli\u003eAlignment problems due to suspension component wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-498 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, initial lubrication is not necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all fasteners to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper handling and tire wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-498 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts; consult product documentation or the manufacturer for exact terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931944321205,"sku":"BKKY-521-498","price":83.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521498_Fro_7acb2293-e8a1-4ce0-84d2-15fa841867bf.jpg?v=1775007866","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-498-suspension-control-arm-and-ball-joint-assembly-rear-right-upper-rearward","provider":"PartCatalog","version":"1.0","type":"link"}