{"product_id":"delphi-tc8855-lateral-arm-rear-left-upper-center","title":"Delphi TC8855 Lateral Arm - Rear Left Upper Center","description":"\u003ch2\u003eRear Left Upper Center Lateral Arm for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eDelphi TC8855 is a rear left upper center lateral arm for select Mercedes-Benz SUVs. It is built for OE-style fitment and dimensional accuracy, making it a direct replacement choice for suspension service on the GLE350, GLS450, GLS580, and Maybach GLS600.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear left upper center lateral arm for the specified suspension position\u003c\/li\u003e\n\u003cli\u003eOE-focused design based on Delphi aftermarket steering and suspension expertise\u003c\/li\u003e\n\u003cli\u003eEngineered for dimensional and material compatibility with the original part\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 testing for corrosion resistance validation\u003c\/li\u003e\n\u003cli\u003ePart number TC8855 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC8855 is a suspension lateral arm for the rear left upper center position on select Mercedes-Benz applications. It is compatible with 2020-2025 Mercedes-Benz GLE350, 2020-2024 Mercedes-Benz GLS450, 2020-2024 Mercedes-Benz GLS580, and 2021-2024 Mercedes-Benz Maybach GLS600. Delphi applies OE-level engineering practices to its aftermarket steering and suspension portfolio, using dimensional and material analysis to support proper fit and function. If you are replacing a worn rear left upper center lateral arm on a Mercedes-Benz GLE350, GLS450, GLS580, or Maybach GLS600, TC8855 provides a direct-match service part reference.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mercedes-Benz OE number 167-350-37-00 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or knocking from the rear suspension\u003c\/li\u003e\n\u003cli\u003eExcessive play or looseness at the rear left upper center linkage\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to rear suspension geometry\u003c\/li\u003e\n\u003cli\u003eSteering or handling instability caused by worn suspension joints\u003c\/li\u003e\n\u003cli\u003eFailed inspection due to suspension wear at the rear axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear left upper center position before installation and confirm vehicle fitment by year, model, and suspension layout. After replacement, a professional wheel alignment is recommended to restore suspension geometry and tire wear characteristics. Inspect adjacent bushings, links, and mounting points for wear while the suspension is apart.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi validates this part through extreme-temperature testing and extended salt spray exposure, along with dimensional and material analysis to support OE-style compatibility and durability expectations.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923192377525,"sku":"BBMX-TC8855","price":221.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC8855_FRO.jpg?v=1785652087","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc8855-lateral-arm-rear-left-upper-center","provider":"PartCatalog","version":"1.0","type":"link"}