Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMS30121
Keep the front wheel located and the steering geometry in check with the Mevotech Supreme control arm and ball joint assembly (CMS251042). This front left upper unit installs as a direct-fit replacement for the listed applications: the 2007-2011 Dodge Nitro and 2008-2012 Jeep Liberty. The control arm locates the wheel through suspension travel while the integrated ball joint lets the wheel pivot for steering and articulation. If a worn arm or ball joint is behind your clunks or loose steering, this is the Jeep Liberty upper control arm replacement that drops it back into spec.
Part of the Mevotech Supreme line engineered in-house with application-specific upgrades for high-usage passenger vehicles, SUVs, fleets and working trucks.
Interchange: 810-258901B · 622.58006 · 623.58006 · 521-471
810258901B · 62258006 · 62358006 · 521471 · 88879204 · 52125113AB · TC5997 · 52125113AD · 52125113AE · CB81137 · CB81137PR · CA10337 · CAK621564 · RK621564 · 30034183 · 8CB25161 · SK521471 · X13CJ7266 · JTC2162 · CP1488 · CB70034
This part cross-references / interchanges with the following part numbers:
What vehicles does the Mevotech Supreme CMS251042 fit?
It fits the 2007-2011 Dodge Nitro and 2008-2012 Jeep Liberty in the front left upper position. Check the Buyer's Guide tab to confirm your specific vehicle.
Is this an upper or lower control arm?
This is a front left upper unit for the listed Dodge Nitro and Jeep Liberty applications.
What are signs my control arm or ball joint may need replacing?
Clunking or knocking over bumps, loose or wandering steering, uneven tire wear, or a torn ball joint boot can point to a worn arm or joint. Diagnose the cause before replacing.
Does it include a grease fitting and mounting hardware?
Yes — it comes with a 180-degree SAE grease fitting and a part-specific nylon locking nut for the ball stud.
How many do I need for a Jeep Liberty upper control arm replacement?
This listing is for one front left upper unit. Order the right-side arm separately if you plan to replace both sides.
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.