{"product_id":"delphi-tc8858-suspension-control-arm-and-ball-joint-assembly-front-right-upper","title":"Delphi TC8858 Suspension Control Arm and Ball Joint Assembly - Front Right Upper","description":"\u003ch2\u003eFront Right Upper Control Arm Assembly\u003c\/h2\u003e\u003cp\u003eDelphi TC8858 is a front right upper suspension control arm and ball joint assembly for select Mercedes-Benz SUVs. It is built for direct replacement use on the front right upper position and supports OE-style fitment for vehicles that need precise suspension geometry.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront right upper suspension control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003eOE-focused dimensional and material analysis for fitment accuracy\u003c\/li\u003e\n\u003cli\u003eTested for temperature extremes 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\u003eDesigned for Mercedes-Benz GLE and GLS applications\u003c\/li\u003e\n\u003cli\u003ePart number: TC8858\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2020-2024 Mercedes-Benz GLE350, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 Mercedes-Benz GLE450, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2022-2024 Mercedes-Benz GLE450 SUV, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2024 Mercedes-Benz GLE450e, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2024 Mercedes-Benz GLE53 AMG, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2024 Mercedes-Benz GLE53 AMG SUV, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 Mercedes-Benz GLE580, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2024 Mercedes-Benz GLE63 AMG S, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2024 Mercedes-Benz GLE63 AMG S SUV, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 Mercedes-Benz GLS450, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 Mercedes-Benz GLS580, front right upper.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2024 Mercedes-Benz Maybach GLS600, front right upper.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC8858 is an OE-style replacement suspension control arm and ball joint assembly for the front right upper position on select Mercedes-Benz GLE and GLS models. Delphi applies OE engineering practices to its aftermarket steering and suspension portfolio, using dimensional and material analysis to help maintain proper alignment, steering response, and suspension articulation. This part number, TC8858, is a direct-fit option for drivers servicing the front suspension on Mercedes-Benz GLE350, GLE450, GLE53 AMG, GLE580, GLE63 AMG S, GLS450, GLS580, and Maybach GLS600 applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mevotech Supreme CMS101619 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or knocking over bumps\u003c\/li\u003e\n\u003cli\u003eUneven tire wear from worn suspension geometry\u003c\/li\u003e\n\u003cli\u003eLoose or imprecise steering feel\u003c\/li\u003e\n\u003cli\u003eExcessive play in the front right upper suspension joint\u003c\/li\u003e\n\u003cli\u003eAlignment issues after suspension wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s front right upper suspension configuration before ordering and compare the original part number, mounting points, and alignment angles. After installation, a professional wheel alignment is recommended to restore correct suspension geometry on Mercedes-Benz GLE and GLS models. Inspect adjacent bushings, joints, and hardware wear during service to avoid repeat repairs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi validates this suspension component through extreme-temperature testing and extended salt-spray exposure to evaluate durability in demanding conditions. The brand’s OE background and compatibility-focused engineering support consistent replacement quality for TC8858 across the listed Mercedes-Benz applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923192410293,"sku":"BBMX-TC8858","price":180.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC8858_FRO.jpg?v=1785652095","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc8858-suspension-control-arm-and-ball-joint-assembly-front-right-upper","provider":"PartCatalog","version":"1.0","type":"link"}