{"product_id":"dorman-521-920-suspension-control-arm","title":"Dorman 521-920 Suspension Control Arm - Front Right Lower","description":"\u003ch2\u003eDurable Suspension Control Arm for Buick, Cadillac, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-920 suspension control arm is engineered to restore proper suspension geometry and improve vehicle handling for select Buick, Cadillac, Oldsmobile, and Pontiac models. Constructed from coated steel with a boxed design, this control arm offers reliable strength and durability for your vehicle's suspension system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-strength steel with a coated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBoxed construction enhances rigidity and durability\u003c\/li\u003e\n\u003cli\u003eIncludes a black rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 262.5 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eWelded ball joint mounting type with threaded ball joint stud (ball joint not included)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Buick, Cadillac, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis suspension control arm features a boxed steel construction that provides enhanced strength compared to stamped or tubular designs. The black coated finish helps protect against rust and corrosion, extending the service life of the part. The included rubber bushing is designed to absorb vibrations and reduce noise, improving ride quality. The ball joint mounting is welded with a threaded stud type, allowing for secure attachment of the ball joint (sold separately). The control arm measures 262.5 mm in length, ensuring proper alignment and fitment for the specified vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 521-920 control arm is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick 60 Special, LeSabre, Park Avenue\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Fleetwood, Seville\u003c\/li\u003e\n\u003cli\u003eOldsmobile 88, 98, LSS\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Grand Prix, Grand Am\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged control arms in these vehicles, restoring suspension performance and safety.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive play or looseness in the suspension\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by misalignment\u003c\/li\u003e\n\u003cli\u003eClunking or knocking noises during driving\u003c\/li\u003e\n\u003cli\u003ePoor handling or steering response\u003c\/li\u003e\n\u003cli\u003eVibration or harshness over bumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-920 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure you have the correct replacement ball joint for your vehicle. Press-in bushings are pre-installed, but verify their condition before installation. Torque all mounting hardware to manufacturer specifications and perform a wheel alignment after installation to maintain proper suspension geometry.\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, form, and function. The 521-920 control arm undergoes quality inspections to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or contact the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997584097461,"sku":"BKKY-521-920","price":102.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521920_Fro.jpg?v=1775007951","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-920-suspension-control-arm","provider":"PartCatalog","version":"1.0","type":"link"}