{"product_id":"delphi-tc7639-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Delphi TC7639 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDelphi Suspension Control Arm and Ball Joint Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi TC7639 suspension control arm and ball joint assembly is designed specifically for the front left upper position on Lexus IS300 models. This pre-greased, stamped steel control arm features integrated rubber bushings and a press-in ball joint with a threaded stud, providing reliable suspension performance and precise fitment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation\u003c\/li\u003e\n\u003cli\u003eStamped steel construction for durability\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud (0.472 inch diameter, 0.886 inch length)\u003c\/li\u003e\n\u003cli\u003eControl arm dimensions: 10.354 inches length, 3.28 inches maximum width\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi TC7639 suspension control arm and ball joint assembly is engineered to meet the exact specifications of the Lexus IS300 front left upper suspension. Constructed from stamped steel, this control arm offers a balance of strength and weight, ensuring consistent handling and suspension geometry. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud, measuring 0.472 inches in diameter and 0.886 inches in length, providing secure attachment and smooth articulation. Finished in black, the control arm resists corrosion and maintains its structural integrity over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged front left upper suspension control arm on Lexus IS300\u003c\/li\u003e\n\u003cli\u003eElimination of suspension noise caused by deteriorated bushings\u003c\/li\u003e\n\u003cli\u003eCorrection of alignment issues due to bent or compromised control arms\u003c\/li\u003e\n\u003cli\u003eRestoration of proper steering response and vehicle handling\u003c\/li\u003e\n\u003cli\u003eAddressing ball joint wear that leads to uneven tire wear or suspension play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Delphi TC7639 control arm assembly requires standard suspension tools and mechanical knowledge. Since the part is pre-greased and includes bushings and mounting hardware, preparation time is reduced. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify torque specifications for all fasteners according to Lexus IS300 service manuals. Alignment should be checked and adjusted after installation to maintain proper suspension geometry and tire wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC7639 control arm assembly is a standard replacement grade part, designed for reliable performance and durability. While specific warranty details are not provided here, Delphi typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52092763766965,"sku":"BBMX-TC7639","price":72.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC7639_Fro.jpg?v=1775148440","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc7639-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}