Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS20328

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$82.99
MPN: CMS20328
UPC: 669719934794
Item Package Quantity: 1
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Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS20328
Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS20328
$82.99

Firm up your front end and sharpen steering response with the Mevotech Supreme control arm CMS20328, a front right lower assembly that installs as a direct-fit replacement for the 2005-2009 Buick LaCrosse, 2000-2013 Chevrolet Impala, 2014-2016 Chevrolet Impala Limited, 1997-2005 Buick Century, 1997-2004 Buick Regal and many more GM front-drive models — see the Buyer's Guide tab for the full list of applications and engine details. As a Mevotech Supreme part, it's engineered in-house with application-specific upgrades and Labor Saver™ hardware to speed installation on high-usage passenger vehicles, fleets and working trucks.

  • Sintered bearings: for longer-lasting performance.
  • Solid cross-section bushings: add stiffness and durability for improved handling.
  • Larger-sphere ball stud system: application-specific for optimized performance.
  • 180-degree SAE grease fitting included: makes routine servicing simple.
  • Stamped steel construction: built to OE-level tolerances with a protective surface treatment that resists corrosion build-up.

The part-specific castle nut and cotter pin are provided to secure the ball joint to the vehicle. If a worn ball joint or failing bushing is behind clunking over bumps, loose steering or uneven tire wear on your Chevy Impala control arm, this front right lower unit replaces the arm, ball joint and bushings in one assembly.

Frequently Asked Questions

What vehicles does the Mevotech Supreme CMS20328 fit?

It's a front right lower control arm for GM front-drive models including the 2005-2009 Buick LaCrosse, 2000-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited. See the Buyer's Guide tab for the full list.

Is the ball joint part of this control arm and ball joint assembly?

Yes. The CMS20328 is a complete control arm with the ball joint and solid cross-section bushings, so you replace the arm, joint and bushings as one unit.

Does it come with the ball joint mounting hardware?

Yes. A part-specific castle nut and cotter pin are provided to secure the ball joint to the vehicle.

What position is the CMS20328?

It is the front right (passenger-side) lower control arm. Suspension parts are often replaced in pairs, so consider the matching left-side arm for balanced handling.

What are the signs my control arm may need replacing?

Common signs include clunking or knocking over bumps, loose or wandering steering, vibration and uneven tire wear. Diagnose the cause first, since these can have other sources.