{"product_id":"dorman-521-566-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-566 Suspension Control Arm and Ball Joint Assembly - Front Right Upper","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-566 suspension control arm and ball joint assembly is designed for reliable performance on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. This pre-greased, bolt-in 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\u003eIron control arm with black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBolt-in ball joint with pinch stud design\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford, Lincoln, and Mercury full-size sedans\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 iron, providing a sturdy base for suspension components. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to help absorb road vibrations and reduce noise. The ball joint is installed and features a pinch stud mounting type, secured with a single mounting hole measuring 12.3 mm in diameter. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black to resist corrosion. Mounting hardware is included for a complete installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 521-566 control arm and ball joint assembly is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Crown Victoria\u003c\/li\u003e\n\u003cli\u003eLincoln Town Car\u003c\/li\u003e\n\u003cli\u003eMercury Grand Marquis\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed for light suspension grade applications, making it suitable for regular driving conditions on these full-size sedans.\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 due to bent or cracked control arms\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper wheel alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-566 assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the process is simplified. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all bolts to manufacturer specifications. No grease fitting is included, so no additional lubrication is necessary after installation. It is recommended to have a professional alignment performed after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. This control arm and ball joint assembly undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997235183797,"sku":"BKKY-521-566","price":88.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521566_Fro.jpg?v=1775007876","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-566-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}