{"product_id":"dorman-522-557-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 522-557 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 522-557 suspension control arm and ball joint assembly is designed for select INFINITI and Nissan vehicles, including the 370Z, EX35, EX37, G37, Q50, Q60, and QX50 models. This assembly combines a durable aluminum control arm with a pre-installed ball joint to ensure reliable suspension performance.\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 casting\/forged construction\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch stud type\u003c\/li\u003e\n\u003cli\u003eCompatible with INFINITI and Nissan 370Z, EX35, EX37, G37, Q50, Q60, QX50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from aluminum, providing a balance of strength and weight savings. It comes pre-greased and includes rubber bushings to reduce vibration and noise. The ball joint is press-in mounted with a pinch stud type and a 14 mm thread diameter, installed and ready for use. The assembly includes one mounting hole with a diameter of 12.3 mm and comes with all necessary mounting hardware. 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 Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 522-557 suspension control arm and ball joint assembly is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eINFINITI 370Z, EX35, EX37, G37, Q50, Q60, QX50\u003c\/li\u003e\n\u003cli\u003eNissan 370Z, EX35, EX37, G37, Q50, Q60, QX50\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive suspension noise or clunking\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to misalignment\u003c\/li\u003e\n\u003cli\u003eLoose or unstable steering feel\u003c\/li\u003e\n\u003cli\u003eVibration or harshness while driving\u003c\/li\u003e\n\u003cli\u003eWorn or damaged control arm bushings or ball joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 522-557 assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional greasing is necessary. Ensure all mounting hardware is torqued to manufacturer specifications. This control arm is not adjustable, so alignment should be checked and corrected after installation. The press-in ball joint design requires proper tools for removal and installation if servicing is needed in the future.\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 and function. The 522-557 assembly undergoes quality inspections to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997916430517,"sku":"BKKY-522-557","price":88.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_522557_Fro.jpg?v=1775008072","url":"https:\/\/www.partcatalog.com\/products\/dorman-522-557-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}