Mevotech Supreme Suspension Control Arm CMS901021
Mevotech Supreme Suspension Control Arm CMS901021 - view 2
Mevotech Supreme Suspension Control Arm CMS901021
Mevotech Supreme Suspension Control Arm CMS901021 - view 2

Mevotech Supreme Suspension Control Arm P/N:CMS901021

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$63.99
MPN: CMS901021
UPC: 669719210980
Item Package Quantity: 1
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Mevotech Supreme Suspension Control Arm P/N:CMS901021
Mevotech Supreme Suspension Control Arm P/N:CMS901021
$63.99

Keep your rear suspension geometry tight and your ride controlled with the Mevotech Supreme control arm CMS901021, a rear lower forward arm that drops in as a direct-fit replacement for the 2007-2010 Kia Magentis and the 2006-2010 Kia Optima (see the Buyer's Guide tab for engine-level details). The control arm locates the wheel and pivots the suspension through its travel while holding wheel alignment, so a worn or bent arm can show up as clunking over bumps, uneven tire wear, or vague handling — if the original arm is the cause, this Kia Optima control arm replaces it.

  • Stamped steel construction: built to OE-level tolerances for strength across high-usage passenger vehicles, SUVs, fleets and working trucks.
  • Protective surface treatment: helps resist rust build-up for longer part life.
  • Precise engineering: application-specific design intended for high durability and easier installation.
  • Rigorously tested: extensive in-house and third-party durability testing.

This Mevotech Supreme suspension control arm is engineered in-house with Labor Saver™ features to speed the install.

Interchange: 101-7229 · 102-7229 · 524-500
1017229 · 1027229 · 524500 · 19327331 · MGS901021 · CA63525 · CA63525PR · CA5137 · 4CB90279 · 552102G100 · 552102G200 · C6GS901021 · GS901021 · 2607983 · 1120109 · 30030483

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

19327331, 101-7229, 102-7229, MGS901021, 524-500, CA63525, CA63525PR, CA5137, 4CB90279, 552102G100, 552102G200, C6GS901021, GS901021, CMS901021, 2607983, 1120109, 30030483

Frequently Asked Questions

What vehicles does the Mevotech Supreme lower control arm CMS901021 fit?

It is a direct-fit replacement for the 2007-2010 Kia Magentis and the 2006-2010 Kia Optima. Check the Buyer's Guide tab to confirm the exact application for your vehicle.

Where is this control arm located?

This is the rear lower forward control arm. Confirm the position matches the arm you need before ordering.

What does a control arm do?

It locates the wheel and lets the suspension pivot through its travel while helping hold wheel alignment. A worn arm can cause clunking, uneven tire wear, or loose handling.

Is this a good Kia Optima lower control arm replacement?

Yes. It's built with stamped steel construction to OE-level tolerances and backed by in-house and third-party durability testing for high-usage service.

How is this arm protected from corrosion?

It has a protective surface treatment that helps resist rust build-up for longer part life.

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