Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMK80354
Keep steering tight and the front suspension planted with the Mevotech Supreme Suspension Control Arm and Ball Joint Assembly CMS901245, a front left lower unit that drops in as a direct-fit replacement for the 2016-2019 Hyundai Sonata and 2017-2020 Kia Optima. It locates the wheel and hub while the integrated ball joint allows the steering and suspension to articulate. Mevotech Supreme parts are engineered in-house with application-specific upgrades for high-usage passenger vehicles, SUVs, fleets and working trucks, with Labor Saver designs to make installation faster.
Fasteners are included — an application-specific pinch bolt and locking nut with pre-applied nylok thread adhesive to keep hardware secure and vibration resistant. Clunking on acceleration or over bumps, loose steering, or torn rubber can be signs the original arm or ball joint may need replacing.
Interchange: 528-229
528229 · 19425950 · TC4019 · CB63293 · 54500E6100 · RK623733 · 2608680 · 30031521 · X18CJ0940
This part cross-references / interchanges with the following part numbers:
What vehicles does the CMS901245 fit?
It is a direct-fit replacement for the 2016-2019 Hyundai Sonata and 2017-2020 Kia Optima. See the Buyer's Guide tab to confirm the exact engine and trim for your vehicle.
What position is this control arm?
This is the front left lower control arm and ball joint assembly.
Does it come with the ball joint and hardware?
Yes. The ball joint is integrated into the assembly, and an application-specific pinch bolt and locking nut are included, with pre-applied nylok thread adhesive.
Is this control arm greaseable?
Yes. It uses Mevotech's patented greaseable sintered bearing BiMetallic technology and includes a 90-degree SAE grease fitting for easier servicing.
What are signs I may need to replace this part?
Clunking on acceleration or over bumps, loose or wandering steering, and torn or cracked rubber can indicate a worn control arm or ball joint. Have the cause diagnosed before replacing.
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.