{"product_id":"delphi-tc3621-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Delphi TC3621 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 TC3621 suspension control arm and ball joint assembly is designed specifically for the front left upper position on Mitsubishi Montero models. This pre-greased, stamped steel control arm offers a reliable replacement option for maintaining proper suspension performance and vehicle handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use\u003c\/li\u003e\n\u003cli\u003eStamped steel construction with black finish\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening\u003c\/li\u003e\n\u003cli\u003eBolt-in ball joint with threaded stud\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for light suspension applications\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Mitsubishi Montero front left upper suspension\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi TC3621 control arm assembly features a stamped steel construction that ensures durability while maintaining a lightweight profile suitable for light suspension grade applications. The control arm is finished in black to resist corrosion and includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is bolt-in mounted with a threaded stud measuring 14mm in diameter and 78.2mm in length, providing secure attachment and reliable steering response. This assembly is pre-greased, eliminating the need for additional lubrication during installation, although it is not greaseable after installation. The control arm measures approximately 308mm in length and 91mm in width, designed to fit precisely in the front left upper suspension position of Mitsubishi Montero vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing steering instability\u003c\/li\u003e\n\u003cli\u003eLoose or failing ball joints leading to uneven tire wear\u003c\/li\u003e\n\u003cli\u003eSuspension noise or vibrations from deteriorated components\u003c\/li\u003e\n\u003cli\u003eMisalignment issues affecting vehicle handling\u003c\/li\u003e\n\u003cli\u003eReplacement of corroded or bent control arms after impact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi TC3621 control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. Since the ball joint is bolt-in with a threaded stud, proper torque specifications should be followed to avoid premature wear. The pre-greased components reduce installation time, but verify that all mounting points are clean and free of debris before assembly. Alignment should be checked and adjusted after installation to maintain optimal handling and tire life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Delphi suspension control arm and ball joint assembly is manufactured to meet standard replacement grade specifications, ensuring consistent fit and function for Mitsubishi Montero vehicles. The product undergoes quality control inspections to verify material integrity and dimensional accuracy. While specific warranty details are not provided, Delphi parts typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52080048505013,"sku":"BBMX-TC3621","price":79.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC3621_Fro.jpg?v=1775146814","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc3621-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}