Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS861129

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$88.99
MPN: CMS861129
UPC: 670000000000
Item Package Quantity: 1
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Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS861129
Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS861129
$88.99

Keep the front suspension located and the ride controlled with the Mevotech Supreme control arm (CMS861129), a front right lower control arm and ball joint assembly that installs as a direct-fit replacement for the 2004-2009 Toyota Prius. The control arm locates the wheel and allows suspension travel, while the integrated ball joint lets the steering knuckle pivot for steering and ride motion — worn bushings or a loose ball joint can bring on clunking over bumps, uneven tire wear, and vague steering.

  • Stamped steel construction: built to OE-level tolerances for strength.
  • Quick, easy installation: secures the ball joint to the vehicle with the part-specific slotted castle nut and snap cotter pin provided, part of Mevotech's Labor Saver design.
  • Knurling locks it in: added knurling secures the control arm bushing to the sub-frame for an optimal fit.
  • Corrosion resistance: a protective surface treatment helps prevent rust build-up.
  • Rigorous testing: extensive in-house and third-party durability testing.

Engineered in-house with application-specific upgrades, this Mevotech Supreme lower control arm is built for high-usage passenger vehicles, SUVs, fleets and working trucks. Whether you're shopping for a Mevotech Supreme suspension control arm as routine maintenance or after a failed ball joint, it bolts in for the 2004-2009 Prius.

Interchange: 622.44886 · 521-802 · 524-152
62244886 · 521802 · 524152 · 19325127 · TC1446 · CB75124 · CB75124PR · CA12397 · CA14671 · 30031084 · X50CA7427 · X50CJ0982 · X50CJ4148 · 4806847030 · 4806847040 · CP5230

This part cross-references / interchanges with the following part numbers:

19325127, 622.44886, TC1446, 521-802, 524-152, CB75124, CB75124PR, CA12397, CA14671, CMS861129, 30031084, X50CA7427, X50CJ0982, X50CJ4148, 4806847030, 4806847040, CP5230

Frequently Asked Questions

Does this Mevotech Supreme control arm fit my Prius?

Yes — it's a direct-fit front right lower control arm with ball joint for the 2004-2009 Toyota Prius. Check the Buyer's Guide tab to confirm your exact vehicle.

What position is this Prius control arm?

It's the front right (passenger-side) lower control arm with an integrated ball joint.

What are the signs I need a new Prius lower control arm?

Clunking over bumps, uneven or accelerated tire wear, and loose or wandering steering can indicate worn control arm bushings or a failing ball joint. Diagnose the cause before replacing.

Is mounting hardware included?

Yes — it comes with the part-specific slotted castle nut and snap cotter pin used to secure the ball joint, part of Mevotech's Labor Saver design.

What is this control arm made of?

It features stamped steel construction with a protective surface treatment to resist corrosion, and each unit is validated through in-house and third-party durability testing.