Dorman - OE Solutions Suspension Control Arm P/N:524-056
Help keep your rear suspension properly located with the Dorman - OE Solutions Suspension Control Arm / Lateral Arm 524-574, a direct-fit rear right upper arm for the 2003-2009 Toyota 4Runner and 2003-2009 Lexus GX470. Dorman designed it to fit and perform like the original equipment, so it installs in place of a worn or damaged factory arm.
This part is listed as both a suspension control arm and a lateral arm. It links the rear suspension to the vehicle's frame and helps hold the axle in position while the suspension moves over the road.
Signs a rear control arm may need replacing include clunking or knocking from the rear over bumps, vague or wandering handling, and uneven tire wear. If a bent or worn arm is the cause, this part replaces it. Inspect the related suspension components as well, and have the alignment checked after installation. Replacing the matching left-side arm at the same time is recommended.
Interchange: TC8021 · CA5151 · 2CB86279 · RK643096 · GS861143 · CMS861143 · 2607914 · 4871035060
This part cross-references / interchanges with the following part numbers:
Does this control arm fit the 2003-2009 Toyota 4Runner?
Yes. The 524-574 is listed as the rear right upper arm for the 2003-2009 Toyota 4Runner and the 2003-2009 Lexus GX470. See the Buyer's Guide tab for full fitment details.
What position does this arm install in?
It is listed for the rear right upper position. Replacing the arms on both sides together is recommended.
What does a suspension control arm / lateral arm do?
It connects the rear suspension to the frame. It also helps hold the axle in position while the suspension moves up and down.
What are signs this arm may need replacing?
Clunking from the rear over bumps, wandering handling and uneven tire wear can be signs of a worn or damaged arm. Diagnose the cause before replacing parts.
Will I need an alignment after installing it?
Replacing a suspension arm can affect wheel alignment, so have the alignment checked after installation. Follow the vehicle service information for the installation steps and torque specifications.
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.