{"product_id":"dorman-521-821-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-821 Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for Volvo C70\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-821 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for your Volvo C70. 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 for immediate installation and smooth operation\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for a complete replacement\u003c\/li\u003e\n\u003cli\u003eIron control arm with a black finish for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch-type stud, installed and ready to use\u003c\/li\u003e\n\u003cli\u003eCompatible with Volvo C70 models requiring a light suspension grade control arm\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 521-821) is constructed from forged and cast iron, providing a sturdy and reliable base for your vehicle's suspension system. The assembly includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is press-in mounted with a pinch stud type, featuring a 14 mm 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 12.3 mm mounting hole for proper alignment. This assembly is pre-greased, eliminating the need for additional lubrication during installation, although it does not include a grease fitting.\u003c\/p\u003e\u003ch2\u003eCompatible Applications for Volvo C70\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is specifically designed for Volvo C70 vehicles. It is ideal for those seeking a regular grade, light suspension component that maintains factory specifications. The assembly is not adjustable but includes all necessary mounting hardware for a straightforward replacement process.\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 vibrations during driving\u003c\/li\u003e\n\u003cli\u003eMisalignment affecting vehicle handling and safety\u003c\/li\u003e\n\u003cli\u003eCorrosion or structural damage to original control arm components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your Volvo C70 model year and suspension setup. The assembly comes pre-greased and includes mounting hardware, simplifying the replacement process. Use proper tools to press out the old ball joint if necessary, and torque all fasteners to manufacturer specifications. Since this part is not adjustable, ensure correct alignment during installation to maintain suspension geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-821 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997420126389,"sku":"BKKY-521-821","price":82.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521821_Fro.jpg?v=1775007931","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-821-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}