{"product_id":"dorman-521-177-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-177 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-177 suspension control arm and ball joint assembly is designed for reliable performance on Nissan Frontier, Pickup, and Xterra models. This pre-greased, steel control arm assembly offers a straightforward replacement solution for light suspension needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with black finish\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Frontier, Pickup, and Xterra vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly (part number 521-177) features a light suspension grade type suitable for regular driving conditions. The control arm is made from forged and cast steel, providing strength and durability. It comes pre-greased and includes rubber bushings to reduce vibration and noise. The ball joint is installed and features a press-in mounting type with a 14 mm threaded stud for secure attachment. The assembly includes one mounting hole with a diameter of 12.3 mm and comes with all necessary mounting hardware for installation. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black for corrosion resistance.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan Models and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is compatible with Nissan Frontier, Pickup, and Xterra models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates suspension noise caused by worn bushings\u003c\/li\u003e\n\u003cli\u003eRestores steering stability and control\u003c\/li\u003e\n\u003cli\u003eCorrects uneven tire wear due to faulty ball joints\u003c\/li\u003e\n\u003cli\u003eImproves ride comfort by replacing damaged components\u003c\/li\u003e\n\u003cli\u003eAddresses loose or unstable front suspension issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-177 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, the assembly is ready for immediate installation. Ensure the mounting hole aligns properly with the vehicle’s frame and torque all hardware to manufacturer specifications. No grease fitting is included, so no additional lubrication is necessary after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. This suspension control arm and ball joint assembly undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997029367989,"sku":"BKKY-521-177","price":135.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521177_Fro.jpg?v=1775007817","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-177-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}