{"product_id":"delphi-tc9125-suspension-control-arm-and-ball-joint-assembly-front-upper","title":"Delphi TC9125 Suspension Control Arm and Ball Joint Assembly - Front Upper","description":"\u003ch2\u003eFront Upper Suspension Control Arm Assembly\u003c\/h2\u003e\u003cp\u003eDelphi TC9125 is a front upper suspension control arm and ball joint assembly for select BMW applications. It is built for OE-style fitment and consistent steering and suspension response on vehicles such as the BMW 740i, 750i xDrive, and M760i xDrive.\u003c\/p\u003e\u003cp\u003eEngineered from Delphi OE expertise, this part is backed by dimensional and material analysis to support proper compatibility with the original suspension layout. Delphi TC9125 is also tested for temperature extremes and salt-spray exposure to help verify durability in demanding road conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront upper suspension control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003eOE-focused design for accurate fit and suspension geometry\u003c\/li\u003e\n\u003cli\u003eBuilt using Delphi dimensional and material analysis\u003c\/li\u003e\n\u003cli\u003eTested for temperatures below -40 C and above 120 C\u003c\/li\u003e\n\u003cli\u003eExposed to 720 hours of salt spray during validation\u003c\/li\u003e\n\u003cli\u003eCross-references BMW OE part number 31 12 6 870 024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC9125 is a front upper suspension control arm and ball joint assembly for BMW 7 Series and related models. It supports the front suspension on applications including the 2016-2022 BMW 740i, 2017-2022 BMW 740i xDrive, 2016-2022 BMW 750i xDrive, and 2017-2022 BMW M760i xDrive. It also fits select plug-in hybrid and Gran Turismo applications, including the 2020 BMW 745Le xDrive and 2018-2019 BMW 640i xDrive Gran Turismo.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Delphi TC9125 front upper control arm for BMW 740i or a replacement suspension control arm and ball joint assembly for BMW 750i xDrive, this part provides an OE-oriented service solution. The design focus on dimensional accuracy helps maintain proper alignment and suspension movement after replacement.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness or play from a worn upper control arm assembly\u003c\/li\u003e\n\u003cli\u003eClunking or knocking noises from the front suspension\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced on-center stability\u003c\/li\u003e\n\u003cli\u003eBall joint wear affecting suspension articulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall this part on the front upper suspension position only. Verify vehicle year, model, and drivetrain before ordering, especially on BMW 740i, 750i xDrive, and M760i xDrive applications. After installation, perform a professional wheel alignment to restore suspension geometry and steering response.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi applies OE engineering standards to its aftermarket steering and suspension portfolio. TC9125 is validated through extreme-temperature testing and extended salt-spray exposure, with additional dimensional and material analysis used to support OE-to-aftermarket compatibility.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923194474677,"sku":"BBMX-TC9125","price":288.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC9125_ANG.jpg?v=1785652535","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc9125-suspension-control-arm-and-ball-joint-assembly-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}