Keep your steering tight and your front suspension pivoting smoothly with the Beck/Arnley Suspension Ball Joint 101-8500, a front lower ball joint that connects the lower control arm to the steering knuckle so the wheel can steer and travel while helping support the vehicle's weight. It fits many vehicles, among them the 2003-2023 Toyota 4Runner, 2007-2014 Toyota FJ Cruiser and 2010-2023 Lexus GX460; see the Buyer's Guide tab for the full list. As a 2003-2023 Toyota 4Runner ball joint replacement, it's built to drop in like the original.
If a worn front lower ball joint is behind clunking, wandering steering, or uneven tire wear, this replaces it. Replacing both sides together is good practice for balanced handling.
Interchange: 45D2426 · SB3842 · 2700277010 · 535593 · 4806860040 · 4806960040 · K500017 · MK500017 · 4806860010 · 4806860051 · 4806960010 · 4806960051
This part cross-references / interchanges with the following part numbers:
Does this ball joint fit the 2003-2023 Toyota 4Runner?
Yes — it's cataloged for the 2003-2023 Toyota 4Runner, and also fits the 2007-2014 Toyota FJ Cruiser and 2010-2023 Lexus GX460. See the Buyer's Guide tab for the full list.
Where is this ball joint located?
It's the front lower ball joint, connecting the lower control arm to the steering knuckle.
What are signs my ball joint may need replacing?
Clunking from the front suspension, loose or wandering steering, and uneven or inner tire wear can all be signs of a worn ball joint. Diagnose the cause before replacing.
Does it include mounting hardware?
Beck/Arnley supplies the necessary hardware as needed for installation, with hardware functionality matching the original design. Consult the vehicle service information for torque specs and procedure.
Is this a direct replacement for the original?
Yes — it's designed as a direct replacement matching OE form, fit and function for the listed applications, and is coated or plated for corrosion protection.
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.
