Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC3085
$110.99
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Help restore steady steering and address suspension clunks on your Mercedes-Benz with the Delphi control arm and ball joint assembly TC3085 — a direct-fit Delphi control arm for the front right lower forward position. It drops in on the 2011 Mercedes-Benz E350 and 2010-2011 Mercedes-Benz E550; see the Buyer's Guide tab for engine details. This arm locates the wheel and, through its integrated ball joint, lets the knuckle pivot for steering while helping isolate road inputs.
OE-focused validation: tested to extremes — below -40°C and over 120°C, plus 720 hours of salt spray — with dimensional and material analysis for close compatibility to the OE part.
Verified integrity: 100% crack detection and ultrasonic flaw detection so the material matches OE specifications.
Precision ball studs: machined to micron tolerances for durability and smooth joint operation.
Built for consistency: robot-welded construction, with anti-corrosion protection applied for corrosion prevention and enhanced appearance.
Worn control arm bushings or a loose ball joint can show up as clunking over bumps, steering wander, or uneven tire wear; if the original front right lower forward arm is the cause, this replaces it. Sold individually — replacing both sides together is recommended.
It's a direct-fit replacement for the 2011 Mercedes-Benz E350 and 2010-2011 Mercedes-Benz E550. Check the Buyer's Guide tab for full engine details.
Is this a front lower control arm?
Yes. This control arm with ball joint is cataloged for the front right lower forward position, so confirm it matches the corner you're servicing.
What are signs this control arm may need replacing?
Common signs include clunking over bumps, steering wander or looseness, and uneven front tire wear. Have the cause diagnosed, since these symptoms can come from other suspension parts too.
Is the ball joint included with this arm?
Yes. The ball joint is integrated into this assembly, so you replace the arm and joint together as a single unit.
What quality checks does Delphi apply to this part?
Delphi applies its OE expertise to the aftermarket, with 100% crack and ultrasonic flaw detection, micron-machined ball studs, robot welding, and anti-corrosion protection on each part.
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Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC3085
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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.
