{"product_id":"delphi-tc8393-suspension-control-arm-rear-left-upper-forward","title":"Delphi TC8393 Suspension Control Arm - Rear Left Upper Forward","description":"\u003ch2\u003eOE-Style Rear Left Upper Forward Control Arm\u003c\/h2\u003e\u003cp\u003eDelphi TC8393 is a suspension control arm built for the rear left upper forward position on select BMW applications. It combines an aluminum arm body with pre-greased rubber bushings and included mounting hardware for a direct replacement approach on BMW 645Ci, 650i, 750i, 750Li, 760i, and 760Li models.\u003c\/p\u003e\u003cp\u003eDelphi applies OE-focused dimensional and material analysis to help match factory fit and function. The TC8393 is a standard replacement control arm finished in painted gray and engineered for the rear suspension where precise alignment and stable handling matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: TC8393\u003c\/li\u003e\n\u003cli\u003eRear left upper forward suspension control arm\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction with painted finish\u003c\/li\u003e\n\u003cli\u003ePre-greased design with rubber bushings included\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eNon-adjustable, non-greaseable design\u003c\/li\u003e\n\u003cli\u003eThreaded stud type\u003c\/li\u003e\n\u003cli\u003eBlack bushing color\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC8393 is engineered for BMW rear suspension service where the control arm helps maintain wheel location and suspension geometry. The aluminum construction supports a lightweight OE-style replacement, while the rubber bushings help isolate road vibration. Delphi subjects its steering and suspension components to extreme temperature and salt-spray testing, along with dimensional and material analysis, to support consistent fitment and durability in demanding conditions. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., RK622313) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With BMW 645Ci, 650i, 750i, 750Li, 760i, and 760Li rear left upper forward applications. Delphi TC8393 is a direct-fit suspension control arm for 2004-2010 BMW rear suspension service, including BMW 645Ci and BMW 650i models, as well as 750i, 750Li, 760i, and 760Li applications listed below.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or clunking from worn control arm bushings\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn rear suspension geometry components\u003c\/li\u003e\n\u003cli\u003eSteering or handling instability related to rear suspension wear\u003c\/li\u003e\n\u003cli\u003eAlignment issues after control arm bushing or arm wear\u003c\/li\u003e\n\u003cli\u003eNoise from deteriorated rubber bushings in the rear suspension\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall TC8393 in the rear left upper forward position only. Verify the existing arm orientation, bushing locations, and mounting points before installation. Because this control arm is non-adjustable, a professional wheel alignment is recommended after replacement to restore suspension geometry on the BMW 645Ci, 650i, 750i, 750Li, 760i, or 760Li.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi uses OE-based engineering, dimensional checks, and material analysis to support fit and performance. The part is tested for extreme temperature exposure and salt-spray resistance to help validate durability in real-world suspension service.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923190673589,"sku":"BBMX-TC8393","price":85.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC8393_FRO.jpg?v=1785651767","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc8393-suspension-control-arm-rear-left-upper-forward","provider":"PartCatalog","version":"1.0","type":"link"}