Keep your Mercedes tracking straight and steering precise with the Delphi control arm TC5801, a front right lower suspension control arm and ball joint assembly. It drops in as a direct-fit replacement for the 2003-2005 Mercedes-Benz C240, 2003-2005 Mercedes-Benz C320, 2006-2007 Mercedes-Benz C280, and 2006-2007 Mercedes-Benz C350.
Delphi applies its OE engineering to the aftermarket, testing to the extreme: this part withstands temperatures below -40°C and above 120°C and endures 720 hours of salt spray, with dimensional and material analysis for close OE-to-aftermarket compatibility.
The control arm locates the wheel and lets it pivot while the integrated ball joint carries steering and suspension movement. Clunking, wandering or loose steering, and uneven tire wear can be signs the original arm or ball joint is worn — diagnose the cause first, and if the front right lower arm is at fault, this assembly replaces it.
Interchange: 524-080 · 203 330 04 07 · A 203 330 04 07
524080 · 2033300407 · A2033300407 · CB28394 · CB28394PR · RK622042 · CMS101428 · JTC2631
This part cross-references / interchanges with the following part numbers:
Will this mercedes C240 control arm fit my 2004 C240?
Yes — the TC5801 is cataloged for the 2003-2005 Mercedes-Benz C240, so it fits a 2004 C240 in the front right lower position.
Does the TC5801 cover a Mercedes-benz C280 control arm application?
Yes — it's listed for the 2006-2007 Mercedes-Benz C280, along with the 2006-2007 C350 and the 2003-2005 C320.
What stands out in Delphi control arm reviews?
Delphi applies its OE testing to this part: extreme-temperature and 720-hour salt-spray exposure, 100% crack and ultrasonic flaw detection, and micron-tolerance ball studs for smooth, durable operation.
What are signs this control arm may need replacing?
Clunking over the road, wandering or loose steering, and uneven tire wear can indicate a worn control arm or ball joint. Diagnose the cause before replacing, as other parts can share these symptoms.
What position does this control arm fit?
The TC5801 is the front right lower control arm for the listed applications.
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.
