{"product_id":"delphi-tc5439-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Delphi TC5439 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 TC5439 suspension control arm and ball joint assembly is designed for front left upper suspension applications on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. This pre-greased, stamped steel control arm features integrated rubber bushings and a threaded ball joint stud for reliable performance and ease of installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use without additional lubrication\u003c\/li\u003e\n\u003cli\u003eStamped steel construction for durability and strength\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings to reduce vibration and noise\u003c\/li\u003e\n\u003cli\u003eBolt-in ball joint mounting with threaded stud (0.5 inch diameter, 0.925 inch length)\u003c\/li\u003e\n\u003cli\u003eControl arm dimensions: maximum length 14.764 inches, maximum width 6.531 inches\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi TC5439 control arm and ball joint assembly is engineered as a standard replacement part for front left upper suspension on vehicles such as the Chevrolet Blazer, GMC Jimmy, Pontiac Grand Prix, Buick Century, and other compatible models. Its stamped steel construction provides a balance of strength and weight, while the pre-greased ball joint eliminates the need for additional lubrication during installation. The rubber bushings included help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint features a bolt-in mounting type with a threaded stud, ensuring secure attachment and compatibility with factory suspension setups.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged front left upper control arms on Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses suspension noise caused by deteriorated bushings or ball joints\u003c\/li\u003e\n\u003cli\u003eCorrects steering instability or uneven tire wear due to faulty control arm components\u003c\/li\u003e\n\u003cli\u003eRestores proper suspension geometry for improved handling and safety\u003c\/li\u003e\n\u003cli\u003eEliminates excessive play in the front suspension assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Delphi TC5439 control arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is pre-greased and the assembly includes rubber bushings, no additional lubrication is necessary. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting bolts to manufacturer specifications. This part is designed for direct bolt-in replacement on compatible front left upper suspension positions.\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 TC5439 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This part is classified as a standard replacement grade component, providing reliable service life consistent with factory specifications. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52080059744437,"sku":"BBMX-TC5439","price":101.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC5439_Fro.jpg?v=1775146822","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc5439-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}