Restore tight, predictable steering with the Mevotech Supreme control arm and ball joint assembly (CMS861128), a direct-fit front left lower control arm and ball joint assembly for the 2004-2009 Toyota Prius. The control arm pivots to allow suspension travel while its bushings and integrated ball joint locate the wheel and permit steering and suspension movement — replacing a worn original with this Mevotech Supreme suspension control arm helps address clunking, loose steering, or uneven tire wear when a failed arm or ball joint is the cause.
Fitment: 2004-2009 Toyota Prius. See the Buyer's Guide tab to confirm your exact vehicle.
Interchange: 622.44887 · 521-801 · 524-151
62244887 · 521801 · 524151 · 19325126 · TC1445 · CB75123 · CB75123PR · CA12396 · 30031083 · X50CA7428 · X50CJ0983 · X50CJ4149 · 4806947030 · 4806947040 · CP5229
This part cross-references / interchanges with the following part numbers:
What vehicles does this Mevotech Supreme suspension control arm fit?
It's a direct-fit front left lower unit for the 2004-2009 Toyota Prius. Check the Buyer's Guide tab to confirm it matches your exact vehicle.
Is this an upper or lower control arm?
This is the front left lower control arm and ball joint assembly for the listed Prius applications.
Does this Prius control arm include mounting hardware?
Yes. It comes with a part-specific slotted castle nut and an easy snap cotter pin to secure the ball joint to the vehicle.
What are signs my Prius lower control arm may need replacing?
Clunking or knocking over bumps, uneven tire wear, and loose or wandering steering can be signs of a worn control arm or ball joint. Diagnose the cause before replacing.
Do I need to replace both sides?
This listing is for one front left lower assembly. Replacing the matching part on the opposite side at the same time is common for balanced suspension, though not required.
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.
