Dorman - OE Solutions Suspension Control Arm P/N:521-870
Help keep the rear wheel located and moving as designed with the Dorman control arm 521-857, a rear left lower arm made as a direct replacement for the 2006-2010 Hyundai Sonata and 2006-2011 Hyundai Azera. This Dorman suspension control arm connects the rear left wheel assembly to the vehicle's chassis and guides the wheel's movement as the suspension travels.
Signs this part may need replacing include clunking over bumps, loose or wandering handling, and uneven tire wear. If a worn or damaged arm is the cause, this Dorman lower control arm replaces it at the rear left lower position. It is sold individually, and replacing both sides together is recommended. See the "Vehicles it fits" section for engine-specific details.
Interchange: 102-7239
1027239 · TC6102 · CA6452 · 552103K700 · 4CB90124 · RK641274 · GS901008 · CMS901008 · 2606481
This part cross-references / interchanges with the following part numbers:
Is this a 2006-2010 Hyundai Sonata control arm?
Yes. Dorman 521-857 is listed for the 2006-2010 Hyundai Sonata and the 2006-2011 Hyundai Azera in the rear left lower position. Check the "Vehicles it fits" section to confirm your exact vehicle.
What does a control arm do?
It connects the wheel assembly to the vehicle's chassis and guides the wheel's up-and-down movement as the suspension travels, helping keep the wheel located.
Which position does this arm fit?
It is cataloged for the rear left lower position. It is sold individually, and replacing both sides together is recommended.
What are signs a control arm may need replacing?
Common signs include clunking over bumps, loose or wandering handling, and uneven tire wear. Diagnose the cause first, since other suspension parts can produce similar symptoms.
How is it installed?
It installs in place of the original arm. Follow the vehicle service information for torque specs and whether the original fasteners may be reused, and have the alignment checked afterward.
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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.