Mevotech Supreme Suspension Ball Joint P/N:MK9665
Keep your steering tight and your front suspension properly located with the Mevotech Supreme Suspension Ball Joint (MS10598) — a 2020-2021 BMW X3 and 2020-2021 BMW X4 ball joint engineered as a direct-fit replacement for both vehicles. This is a front lower unit that connects the lower control arm to the steering knuckle, pivoting to allow suspension travel while letting the wheel steer. If a worn ball joint is behind your front-end clunk or loose steering, this replaces it.
Ball joints wear as a normal service item; replacing the front lower suspension ball joint is intended to provide a secure connection between the control arm and knuckle. Always diagnose the cause of any front-end noise or play before ordering.
Interchange: 19471674 · 31108090428 · BJ30004
This part cross-references / interchanges with the following part numbers:
What vehicles does the Mevotech Supreme MS10598 ball joint fit?
It's a direct-fit replacement for the 2020-2021 BMW X3 and 2020-2021 BMW X4. See the Buyer's Guide tab to confirm the exact engine and configuration for your vehicle.
Where is this ball joint located?
It installs in the front lower position, connecting the lower control arm to the steering knuckle and allowing suspension travel while the wheel steers.
Is mounting hardware included?
Yes. Mevotech's Labor Saver design includes the essential mounting hardware to help simplify installation.
What are signs I may need a ball joint replacement?
Clunking or knocking from the front suspension, uneven tire wear, or loose or wandering steering may be signs a worn ball joint should be inspected and replaced if it's the cause.
Does it come with a dust boot?
Yes. A pre-installed dust boot helps keep water and debris out to protect the internal components.
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.