Keep the front-left corner of your BMW's suspension precisely located with the Mevotech Supreme control arm, part number CMS101664. This front left lower forward control arm and ball joint assembly installs as a direct-fit replacement for the 2019-2024 BMW 330i xDrive, 2023-2025 BMW 230i xDrive, 2022-2025 BMW M240i xDrive, 2021-2024 BMW 430i xDrive, and 2023 BMW 430i xDrive Gran Coupe. The arm locates the wheel and hub, while its integrated ball joint lets the wheel steer and the suspension travel.
Built for high-usage passenger vehicles, SUVs and fleets, this Mevotech Supreme lower control arm is engineered for demanding daily driving. Signs this Mevotech Supreme suspension control arm may need replacing include clunking over bumps, loose or wandering steering, and uneven tire wear; if a worn control arm or ball joint is the cause, this assembly replaces it. Have the underlying cause diagnosed before ordering.
Interchange: 31106894663 · 4CB10877 · 2609038
This part cross-references / interchanges with the following part numbers:
Does this Mevotech Supreme control arm fit my BMW?
It is a direct-fit replacement for the 2019-2024 BMW 330i xDrive, 2023-2025 230i xDrive, 2022-2025 M240i xDrive, 2021-2024 430i xDrive, and 2023 430i xDrive Gran Coupe. See the Buyer's Guide tab for engine details.
What position is this control arm?
It is cataloged as the front left (driver's side) lower forward arm for the listed applications.
What are the signs my control arm may need replacing?
Clunking over bumps, loose or wandering steering, and uneven tire wear can point to a worn control arm or ball joint. Have the cause diagnosed before replacing, since other parts can produce the same symptoms.
What does the ball joint in this assembly do?
The integrated ball joint lets the wheel steer and the suspension travel while keeping the arm connected to the steering knuckle.
What numbers does this part replace?
It cross-references the OE and aftermarket numbers 31106894663, 4CB10877, and 2609038.
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.
