Rear Lower Control Arm for 2006-2010 Kia Optima & More - Mevotech Supreme CMS901021

$63.99

Vehicles this part fits

    Part number: CMS901021
    UPC: 669719210980
    Condition: New
    Weight: 6.90 LBS
    Item Package Quantity: 1
    $63.99
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    Mevotech Supreme Suspension Control Arm P/N:CMS901021
    Mevotech Supreme Suspension Control Arm P/N:CMS901021
    $63.99
    $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 "Vehicles it fits" section 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 control arm for the 2006-2010 Kia Optima 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

    Product information is for general reference and may contain errors. See our Disclaimer.

    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 "Vehicles it fits" section 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 2006-2010 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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