Mevotech Supreme Suspension Ball Joint P/N:MS10501
Keep your steering tight and your front suspension planted with the Mevotech Supreme front lower Suspension Ball Joint MS40553 — a direct-fit replacement engineered for the 2020-2025 Ford Explorer and the 2020-2021 Ford Police Interceptor Utility. Engineered in-house with application-specific upgrades, this ball joint is built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks, with Labor Saver™ designs and hardware that make the installation faster.
The ball joint pivots the steering knuckle and connects the control arm to the wheel assembly. A worn joint can show up as clunking over the front end, loose or wandering steering, and uneven tire wear — if a failed lower ball joint is the cause, this replaces it. Each ball joint is sold individually, and replacing both sides together is recommended for balanced handling.
Interchange: 19474583 · LB5Z3K185B · LB5Z3K186B · MEF535 · MEF537
This part cross-references / interchanges with the following part numbers:
Does this ball joint fit my 2020-2025 Ford Explorer?
Yes — the MS40553 is a direct-fit front lower ball joint for the 2020-2025 Ford Explorer and the 2020-2021 Ford Police Interceptor Utility. See the Buyer's Guide tab to confirm your engine.
Is this a front lower ball joint?
Yes, this Mevotech Supreme unit is cataloged as the front lower ball joint for the listed applications.
Does it come with a grease fitting and nut?
Yes. It includes a 90-degree SAE grease fitting and a part-specific nylon locking nut to speed up installation.
What are the signs of a worn ball joint?
Clunking over the front end, loose or wandering steering, and uneven tire wear may indicate a worn ball joint. Diagnose the cause before replacing.
Should I replace both sides?
It's good practice to inspect both sides and replace them together as a matched pair for balanced handling. Each is sold individually.
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.