{"product_id":"delphi-tc5148-suspension-control-arm-and-ball-joint-assembly","title":"Delphi TC5148 Suspension Control Arm and Ball Joint Assembly - Rear Lower Forward","description":"\u003ch2\u003eDelphi Suspension Control Arm and Ball Joint Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi TC5148 suspension control arm and ball joint assembly is designed for rear lower forward suspension applications on select Subaru models. Engineered with a tubular steel construction and pre-greased ball joint, this assembly provides reliable performance for vehicles such as the Subaru BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, WRX, WRX STI, and XV Crosstrek.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased ball joint for immediate installation\u003c\/li\u003e\n\u003cli\u003eTubular steel control arm construction for durability\u003c\/li\u003e\n\u003cli\u003eLight suspension grade type suitable for standard driving conditions\u003c\/li\u003e\n\u003cli\u003eBolt-in ball joint mounting with threaded stud\u003c\/li\u003e\n\u003cli\u003eRubber bushing material for vibration dampening\u003c\/li\u003e\n\u003cli\u003eControl arm color: black\u003c\/li\u003e\n\u003cli\u003eDesigned for rear lower forward position\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe TC5148 control arm assembly features a tubular steel arm that balances strength and weight, ensuring consistent suspension geometry. The ball joint is mounted using a bolt-in method with a threaded stud measuring 0.47 inches (12.0 mm) in diameter and 2.8 inches (71.0 mm) in length, providing secure attachment and compatibility with factory mounting points. The assembly is pre-greased, eliminating the need for immediate lubrication, although it does not include a grease fitting and is not greaseable. Rubber bushings help absorb road vibrations and contribute to ride comfort. The control arm measures approximately 10 inches in length and 3.94 inches in maximum width, finished in a durable black coating to resist corrosion.\u003c\/p\u003e\u003ch2\u003eCompatible Subaru Models and Applications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is compatible with a range of Subaru vehicles, specifically designed for the rear lower forward suspension position. Compatible models include Subaru BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, WRX, WRX STI, and XV Crosstrek. The part number TC5148 ensures proper fitment and function within these models, maintaining suspension alignment and handling characteristics.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arms causing poor handling or alignment issues\u003c\/li\u003e\n\u003cli\u003eBall joint wear leading to suspension noise or looseness\u003c\/li\u003e\n\u003cli\u003eVibration and harshness due to deteriorated bushings\u003c\/li\u003e\n\u003cli\u003eCorrosion or structural fatigue in original suspension components\u003c\/li\u003e\n\u003cli\u003eReplacement of factory control arm assemblies for maintenance or repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is securely lifted and supported before removal\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with specific Subaru model and rear lower forward position\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for ball joint and control arm mounting bolts\u003c\/li\u003e\n\u003cli\u003eInspect surrounding suspension components during installation for wear\u003c\/li\u003e\n\u003cli\u003eAlignment check is recommended after installation to maintain handling performance\u003c\/li\u003e\n\u003c\/ul\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 TC5148 assembly is a standard replacement grade part, designed for reliable service life under normal driving conditions. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship. Refer to Delphi’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388965847221,"sku":"BBMX-TC5148","price":45.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC5148_Fro.jpg?v=1774724827","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc5148-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}