Locate and pivot the front wheel while an integrated ball joint allows steering and suspension travel with the Mevotech Supreme control arm CMS101307, a direct-fit replacement for the front left lower forward position on many 2012-2021 BMW models — including the 2017-2021 230I, 2012-2018 320I, 2012-2016 328I and 2014-2016 428I. See the Buyer's Guide tab for the full application list.
This Mevotech Supreme suspension control arm ships as a complete control arm and ball joint assembly, engineered in-house with application-specific upgrades for high-usage passenger vehicles, SUVs, fleets and working trucks.
Clunking or knocking from the front suspension, loose or wandering steering, and uneven tire wear can be signs a control arm or its ball joint may need replacing. If a failed ball joint or worn arm is the cause, installing this assembly addresses it; diagnose the cause before ordering.
Interchange: 102-7662 · 522-881
1027662 · 522881 · 19337199 · 31126855741 · KGS101307 · TC5033 · CB14473 · CB14473PR · CA4975 · 6CB10511 · RK621977 · C5GS101307 · GS101307 · 2607120 · 1703101 · 30036269 · X05CJ0889 · X05CJ0926 · JTC1623
This part cross-references / interchanges with the following part numbers:
Where does the Mevotech Supreme control arm CMS101307 mount?
It fits the front left lower forward position. It locates the wheel and, through its integrated ball joint, allows steering and suspension travel on the listed BMW applications.
Is this a complete control arm and ball joint assembly?
Yes. It ships as a full assembly with the ball joint installed and a part-specific locking nut provided to help speed installation.
Which vehicles does this Mevotech Supreme lower control arm fit?
Many 2012-2021 BMW models, including the 2017-2021 230I, 2012-2018 320I, 2012-2016 328I and 2014-2016 428I. Check the Buyer's Guide tab to confirm your exact vehicle.
What are signs my control arm or ball joint may need replacing?
Clunking or knocking from the front suspension, loose or wandering steering, and uneven tire wear can be signs. Diagnose the cause before replacing.
What material is this control arm?
It uses forged aluminum construction, built to OE-level tolerances, with additional surface treatment on the ball joint to help resist rust.
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.
