{"product_id":"delphi-tc8394-suspension-control-arm-rear-right-upper-forward","title":"Delphi TC8394 Suspension Control Arm - Rear Right Upper Forward","description":"\u003ch2\u003eOE-Style Rear Right Upper Forward Control Arm\u003c\/h2\u003e\u003cp\u003eDelphi TC8394 is a suspension control arm built for the rear right upper forward position on select BMW applications. It combines an aluminum arm, rubber bushings, and a painted finish to support precise suspension geometry and consistent ride control.\u003c\/p\u003e\u003cp\u003eDesigned using Delphi OE-focused dimensional and material analysis, this replacement arm is built to match the original fit and function for BMW 645Ci, 650i, 750i, 750Li, 760i, and 760Li applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number TC8394\u003c\/li\u003e\n\u003cli\u003eRear right upper forward suspension control arm\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction\u003c\/li\u003e\n\u003cli\u003ePre-greased with rubber bushings installed\u003c\/li\u003e\n\u003cli\u003ePainted gray finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eThreaded stud type\u003c\/li\u003e\n\u003cli\u003eNot adjustable and not greaseable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC8394 is engineered as a direct replacement suspension control arm for the rear right upper forward location. The aluminum construction helps maintain strength while keeping the part aligned with OE-style suspension requirements, and the rubber bushings are pre-installed to support controlled movement and noise isolation. Delphi validates its steering and suspension components through temperature and corrosion exposure testing, including sub-zero and high-heat conditions plus extended salt-spray exposure, to help confirm durability in demanding road environments. This part cross-references MOOG Chassis Products RK622314 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006-2010 BMW 650i, rear right upper forward\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 BMW 750i, rear right upper forward\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 BMW 750Li, rear right upper forward\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 BMW 760Li, rear right upper forward\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 760i, rear right upper forward\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 BMW 645Ci, rear right upper forward\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or wandering\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from worn bushings\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn control arm joints\u003c\/li\u003e\n\u003cli\u003eImprecise rear suspension alignment\u003c\/li\u003e\n\u003cli\u003eExcess movement in the rear right upper forward suspension point\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the rear right upper forward position before installation and compare the original arm length, bushing layout, and mounting points to TC8394. Because this is a standard replacement control arm with pre-installed bushings and included mounting hardware, installation is straightforward for the listed BMW 645Ci, 650i, 750i, 750Li, 760i, and 760Li applications. A professional alignment is recommended after suspension work.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi applies OE-based engineering and material analysis to its aftermarket steering and suspension portfolio. TC8394 is tested for temperature extremes and salt-spray exposure to support long-term durability and consistent performance in the rear suspension system.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923190706357,"sku":"BBMX-TC8394","price":85.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC8394_FRO.jpg?v=1785651774","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc8394-suspension-control-arm-rear-right-upper-forward","provider":"PartCatalog","version":"1.0","type":"link"}