Built for hard everyday use, the Mevotech Supreme MS86521 is a front lower Prius ball joint for the 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-in and 2011-2017 Lexus CT200h. It connects the steering knuckle to the lower control arm and acts as a pivot, letting the wheel steer and move with the suspension. It is a direct-fit replacement for the listed applications.
Mevotech engineers its Supreme parts in-house, with application-specific upgrades aimed at added durability and performance. Its Supreme ball joints are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. Labor Saver™ designs, tools and hardware are intended to make installation faster and easier.
A suspension ball joint may need replacing if you notice clunking or knocking over bumps, loose or wandering steering, uneven tire wear or visible play at the joint. Other front-end parts can cause similar symptoms, so diagnose the cause before replacing parts. A wheel alignment check after installation is a good idea.
Interchange: 101-7654 · 610.44041
1017654 · 61044041 · 19382580 · TC5492 · BJ75035 · BJ75035XL · FA10007 · K500207 · 30010241 · 12758 · 5051507 · X50BJ0293 · JBJ353 · 4333049185
This part cross-references / interchanges with the following part numbers:
Is this the right Toyota Prius ball joint for a 2010-2015 Toyota Prius?
It is listed in the front lower position for the 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-in and 2011-2017 Lexus CT200h. Check the "Vehicles it fits" section to confirm your vehicle.
What does a front lower ball joint do?
It connects the steering knuckle to the lower control arm and acts as a pivot. This lets the wheel steer and move up and down with the suspension.
What comes with the Mevotech Supreme MS86521?
The ball joint comes with a part-specific slotted castle nut, an easy-snap cotter pin and a 90-degree SAE grease fitting.
Can this ball joint be greased?
Yes. The included 90-degree SAE grease fitting lets the joint be serviced with grease. Follow the vehicle service information for lubrication intervals.
What are the signs of a worn ball joint?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear and play at the joint. Other front-end parts can cause similar symptoms, so diagnose the cause before replacing parts.
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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.
