{"product_id":"dorman-520-735-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-735 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for BMW\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-735 suspension control arm and ball joint assembly is engineered for reliable performance in BMW 525i, 525iT, 530i, 535i, 540i, and M5 models. Designed with quality materials and pre-greased components, this assembly ensures smooth suspension operation and improved vehicle handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use without additional lubrication\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure mounting\u003c\/li\u003e\n\u003cli\u003eConstructed from durable iron with a black finish\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 525i, 525iT, 530i, 535i, 540i, and M5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly (part number 520-735) features a casting\/forged iron control arm designed for light suspension grade applications. The assembly comes pre-greased and includes rubber bushings to reduce noise and absorb road shocks. The ball joint is press-in mounted with a threaded stud type, measuring 14 mm in thread diameter, ensuring a secure fit. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole of 12.3 mm diameter. The black finish provides corrosion resistance and a clean appearance under the vehicle.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman control arm and ball joint assembly is compatible with a range of BMW vehicles, including the 525i, 525iT, 530i, 535i, 540i, and M5 models. It is designed to replace worn or damaged suspension components, restoring proper alignment and handling characteristics specific to these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores suspension stability and control\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from worn ball joints\u003c\/li\u003e\n\u003cli\u003eReduces uneven tire wear caused by faulty bushings\u003c\/li\u003e\n\u003cli\u003eImproves steering response and vehicle safety\u003c\/li\u003e\n\u003cli\u003eAddresses suspension sag or misalignment issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 520-735 assembly requires basic suspension knowledge and tools. Since the ball joint is press-in mounted and pre-installed, no additional ball joint assembly is necessary. Mounting hardware is included to facilitate a complete replacement. It is recommended to inspect related suspension components during installation and perform a wheel alignment afterward to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM specifications. The 520-735 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988576567477,"sku":"BKKY-520-735","price":64.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520735_Fro_03c54179-aa3a-4e07-a4b0-f6d9ef53a3bc.jpg?v=1775007713","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-735-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}