{"product_id":"dorman-522-587-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Dorman 522-587 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDorman 522-587 Control Arm Assembly\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific applications. It is built for the front left upper position on the 1989-1990 Mitsubishi Van and supports smooth ride quality, directional stability, and predictable handling.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement suspension control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003eFits 1989-1990 Mitsubishi Van, front left upper\u003c\/li\u003e\n\u003cli\u003ePre-greased for ready-to-install service\u003c\/li\u003e\n\u003cli\u003eBall joint is installed and uses a press-in mounting design\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction with rubber bushings\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware\u003c\/li\u003e\n\u003cli\u003eNon-adjustable design for OE-style fitment\u003c\/li\u003e\n\u003cli\u003ePart number 522-587 for application-specific lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 522-587 is a suspension control arm and ball joint assembly engineered as a direct OE replacement for the front left upper position on the 1989-1990 Mitsubishi Van. The aluminum control arm, rubber bushings, and installed ball joint work together to restore suspension geometry and steering response on the Mitsubishi Van platform. This part number 522-587 is a practical choice when replacing worn upper control arm components on the front suspension.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., RK621394) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness or wandering caused by worn control arm components\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from deteriorated bushings or ball joint wear\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eReduced directional stability during braking or cornering\u003c\/li\u003e\n\u003cli\u003eRestoring OE-style suspension movement on the Mitsubishi Van\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1989-1990 Mitsubishi Van, front left upper. Verify the press-in ball joint style, threaded stud type, and mounting dimensions before installation. The assembly is pre-greased and includes mounting hardware, which supports a straightforward replacement process. Because this is a non-adjustable control arm, proper alignment should be checked after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process for this suspension assembly to support consistent ride quality, directional stability, and predictable dynamics. The design follows OE-style replacement requirements for the specified Mitsubishi Van applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752789307573,"sku":"BKKY-522-587","price":136.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_522587_Fro.jpg?v=1782887568","url":"https:\/\/www.partcatalog.com\/products\/dorman-522-587-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}