Delphi Suspension Control Arm P/N:TC5517
Help keep your Mercedes-Benz suspension properly located with the Delphi control arm TC3281. This rear upper forward control arm drops in as a direct-fit replacement for a wide range of Mercedes-Benz models, including the 2006-2011 Mercedes-Benz R350, the 2007-2011 Mercedes-Benz GL450, and the 2006-2011 Mercedes-Benz ML350 — see the "Vehicles it fits" section for the full vehicle list and engine details.
Built on Delphi's OE safety technology fitted to millions of vehicles worldwide, this arm is tested to the extreme for OE-level performance:
If a worn control arm is the cause of clunking, uneven tire wear, or loose handling, this Delphi unit replaces it. Sold individually; replace both sides together where applicable for balanced suspension.
Interchange: 102-7880 · 164 350 14 06 · A 164 350 14 06
1027880 · 1643501406 · A1643501406 · 522870 · KSC6404 · CA28626 · CA28626PR · K642636 · RK642636 · CMS101293
This part cross-references / interchanges with the following part numbers:
Does this Delphi control arm fit a 2006-2011 Mercedes-Benz R350?
Yes. The TC3281 is cataloged as a direct-fit rear upper forward control arm for the 2006-2011 Mercedes-Benz R350. Confirm your specific configuration in the "Vehicles it fits" section before ordering.
Will this control arm fit a 2007-2011 Mercedes-Benz GL450?
Yes. This part is a direct-fit replacement for the 2007-2011 Mercedes-Benz GL450, along with other listed GL, ML, and R-Class models. See the "Vehicles it fits" section for the complete list.
What position is this control arm?
It is the rear upper forward control arm for the listed Mercedes-Benz applications. Verify it matches the arm you are replacing on your vehicle.
How is this Delphi control arm tested for quality?
It undergoes 100% crack detection and ultrasonic flaw detection to confirm the material matches OE specifications, and Delphi validates it across extreme temperatures and 720 hours of salt spray.
Do I need to replace both sides?
It is sold individually, so this listing is for one arm. Where your vehicle uses one per side, replacing both together is a good practice for balanced, even suspension performance.
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