{"product_id":"dorman-522-987-suspension-control-arm-rear-left-upper-rearward-or-rear-upper-rearward","title":"Dorman 522-987 Suspension Control Arm - Rear Left Upper Rearward or Rear Upper Rearward","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm 522-987\u003c\/h2\u003e\u003cp\u003eThe Dorman Suspension Control Arm 522-987 is engineered for reliable suspension performance on select Mercedes-Benz models. Designed with durable steel construction and a coated finish, this control arm supports stable vehicle handling and suspension integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from stamped steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eBlack coated finish to resist corrosion\u003c\/li\u003e\n\u003cli\u003eIncludes a rubber bushing with black color for vibration dampening\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 stud (ball joint not included)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including 190E, 300E, 500SL, and C36 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis suspension control arm by Dorman is designed to replace worn or damaged control arms on various Mercedes-Benz vehicles such as the 190E, 260E, 300CE, 300D, 300E, 300TD, 300TE, 400E, 500E, 500SL, 600SL, C36 AMG, C43 AMG, C220, C230, C280, E55 AMG, E320, E420, E430, E500, SL320, SL500, SL600, and SLK230. The part number 522-987 identifies this specific control arm, which features a stamped steel construction for enhanced durability and a black coated finish to protect against rust and corrosion. The included rubber bushing, with a 14.3 mm inside diameter and 39.6 mm outside diameter, helps absorb road vibrations and maintain suspension alignment. The control arm measures 262.5 mm in length and uses a press-in type for one end and a bushing linkage end type for the other. While the ball joint is not included, the arm is designed with a welded ball joint mounting type and a threaded ball joint stud for compatibility with existing components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged suspension control arms on compatible Mercedes-Benz models\u003c\/li\u003e\n\u003cli\u003eAddresses issues with suspension instability or uneven tire wear\u003c\/li\u003e\n\u003cli\u003eHelps reduce vibrations and improve ride comfort through quality rubber bushings\u003c\/li\u003e\n\u003cli\u003eRestores proper suspension geometry for safer handling\u003c\/li\u003e\n\u003cli\u003eEliminates clunking noises caused by deteriorated control arm components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 522-987 suspension control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure the existing ball joint is compatible and in good condition before installation. Use appropriate tools to press in the bushing end and secure the arm to the vehicle’s suspension system. It is recommended to have a professional alignment performed after installation to maintain optimal handling and tire wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This control arm is made from high-quality stamped steel with a corrosion-resistant coating. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931947663541,"sku":"BKKY-522-987","price":49.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_522987_Fro.jpg?v=1775008129","url":"https:\/\/www.partcatalog.com\/products\/dorman-522-987-suspension-control-arm-rear-left-upper-rearward-or-rear-upper-rearward","provider":"PartCatalog","version":"1.0","type":"link"}