{"product_id":"dorman-520-575-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-575 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for BMW\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-575 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for select BMW models. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased ball joint for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eAluminum control arm with black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 525i, 525iT, 530i, 535i, 540i, 735i, 735iL, 740i, 740iL, 750iL, and M5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly from Dorman is constructed from forged and cast aluminum, providing a lightweight yet durable component. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and precise fit. Mounting hardware is included for a complete replacement solution. The control arm measures up to 288.5 mm in width and 237 mm in length, with a mounting hole diameter of 12.3 mm.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 520-575 assembly is specifically designed for use with various BMW models, including the 525i, 525iT, 530i, 535i, 540i, 735i, 735iL, 740i, 740iL, 750iL, and M5. It is ideal for owners seeking a direct replacement suspension control arm and ball joint assembly that meets original equipment specifications.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing steering instability\u003c\/li\u003e\n\u003cli\u003eLoose or failing ball joints leading to uneven tire wear\u003c\/li\u003e\n\u003cli\u003eExcessive suspension noise or vibration\u003c\/li\u003e\n\u003cli\u003eMisalignment affecting vehicle handling\u003c\/li\u003e\n\u003cli\u003eCorrosion or fatigue in original control arm components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 520-575 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint comes pre-installed and pre-greased, no additional lubrication is necessary. Ensure all mounting hardware is torqued 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 parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This suspension control arm and ball joint assembly is backed by Dorman's limited warranty, covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988279951541,"sku":"BKKY-520-575","price":70.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520575_Fro_3dc87244-b49a-4192-a93f-05b235eedce3.jpg?v=1775007675","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-575-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}