Keep your rear suspension geometry in check with the Mevotech Supreme control arm CMS90170, a rear left upper unit that bolts in as a direct-fit replacement for the 1998-2005 Hyundai Sonata, 2001 Hyundai XG300, 2002-2005 Hyundai XG350, 2001-2006 Kia Optima, and 2001-2006 Kia Magentis. This suspension control arm pivots to locate the wheel and hold your alignment settings, so a worn or damaged arm can lead to clunking, uneven tire wear, or loose, wandering steering.
Resists corrosion: a protective surface treatment helps prevent rust buildup for added longevity.
Precise engineering: engineered in-house with application-specific upgrades for durability and easier installation.
Premium materials: premium materials are used on all components for longer part life.
Rigorous testing: extensive in-house and third-party durability testing backs the design.
Mevotech Supreme parts are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks, with Labor Saver designs that make the job faster. If you're shopping a Hyundai Sonata control arm or a Kia Optima control arm for the rear left upper position, the CMS90170 is a straightforward replacement for the listed applications.
Which vehicles does the CMS90170 control arm fit?
It is a direct-fit replacement for the 1998-2005 Hyundai Sonata, 2001 Hyundai XG300, 2002-2005 Hyundai XG350, 2001-2006 Kia Optima, and 2001-2006 Kia Magentis. Check the Buyer's Guide tab for your vehicle.
Where does this control arm mount?
This CMS90170 is cataloged for the rear left (driver's side) upper position. Confirm the corner you need before ordering.
Is a control arm the same as a suspension control arm?
Yes. Control arm and suspension control arm are two names for the same part; it pivots to locate the wheel and maintain your alignment settings.
What are common signs a control arm needs replacing?
Clunking or knocking, uneven or accelerated tire wear, and loose or wandering steering can indicate a worn control arm or its bushings. Have the cause diagnosed before replacing.
Will this fit a 2003 Hyundai Sonata?
Yes. The CMS90170 covers the 1998-2005 Hyundai Sonata, so a 2003 model is within that range for the rear left upper position.
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.
