Locate the rear wheel accurately and keep suspension geometry in check with the Delphi Suspension Control Arm (TC2554), a direct-fit replacement for the listed Mercedes-Benz models. It fits many Mercedes-Benz models, among them the 2007-2011 Mercedes-Benz CL550, 2007-2011 Mercedes-Benz CL600 and 2008-2011 Mercedes-Benz CL63 AMG; see the Buyer's Guide tab for the full list. This Delphi control arm installs in the rear left lower forward position and carries Delphi's OE safety technology, drawn from the same expertise fitted to millions of vehicles worldwide.
OE-validated testing: Tested to the extreme — parts withstand temperatures below -40°C and above 120°C and endure 720 hours of salt spray, with extensive dimensional and material analysis for close OE-to-aftermarket compatibility.
Quality-checked construction: Each arm undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications, and robot welding delivers consistent performance and quality.
Precision ball studs: Ball studs are machined to micron tolerances for durability and smooth joint operation.
Corrosion protection: Anti-corrosion protection is applied to each part for corrosion prevention and enhanced aesthetics.
Interchange: 101-6707 · 221 350 11 53 · A221 350 1153
1016707 · 2213501153 · A2213501153 · KSC5467 · CA28533 · CK641765 · K641765 · RK641765 · CMS101097 · MS101097 · JTC1354
This part cross-references / interchanges with the following part numbers:
What position does this Delphi control arm fit?
It installs in the rear left lower forward position on the listed Mercedes-Benz applications.
Will this fit my 2007-2011 Mercedes-Benz CL550?
Yes, TC2554 is a direct-fit replacement for the 2007-2011 Mercedes-Benz CL550. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
How is this control arm built and tested?
Each arm undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications, and robot welding is used for consistent quality.
What are signs my control arm may need replacing?
Common signs include clunking or knocking over bumps, uneven tire wear, loose or wandering steering, and worn or cracked bushings or ball joint. Diagnose the cause before replacing.
Where can I find Delphi control arm reviews and specs?
Delphi applies its OE steering expertise across its aftermarket portfolio; see the product features and Buyer's Guide tab here for this part's specifications and fitment.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
