Tighten up a loose front end with the Mevotech Supreme Suspension Control Arm and Ball Joint Assembly CMS40170 — an F-150 control arm that drops in as the front left lower unit on the 2009-2013 Ford F-150, 2007-2013 Ford Expedition, and 2007-2013 Lincoln Navigator. This Mevotech Supreme control arm and ball joint assembly arrives with the ball joint pre-installed, so it locates the front wheel and lets the steering and suspension move through their travel.
As the front left lower corner, this Mevotech Supreme lower control arm carries the ball joint stud and pivots on its bushings; if worn arm or joint parts are the cause of clunking over bumps, wandering steering, or uneven tire wear, replacing this Ford F-150 control arm addresses those components. It is the left-hand piece — order the opposite-side unit separately if you are servicing both corners of the front axle.
Interchange: 622.61056 · 522-213
62261056 · 522213 · 19297866 · TC6356 · TC6556 · CB85273 · CB85273PR · CA18078 · GCA18078 · 7L1Z3079A · 9L3Z3079A · MCSOE145 · CAK620221 · CK621267 · K620221 · RK620221 · RK621267 · FA3609 · 2606609 · 30034495 · 11CB40162 · 5072018 · X15CJ0367 · TK621267
This part cross-references / interchanges with the following part numbers:
What vehicles does the CMS40170 control arm fit?
It fits the 2009-2013 Ford F-150, 2007-2013 Ford Expedition, and 2007-2013 Lincoln Navigator. Check the Buyer's Guide tab to confirm your exact trim and engine.
Which corner of the vehicle does this control arm install on?
It is the front left lower control arm. Order the opposite-side unit separately if you plan to service both front corners.
Does it come with the ball joint and mounting hardware?
The ball joint is pre-installed on the assembly, and a part-specific locking nut is provided to make the ball joint installation faster.
What is this Mevotech Supreme control arm made of?
It uses stamped steel construction and a protective surface treatment that helps guard against rust build-up.
Should I replace both control arms at the same time?
Replacing the matching side is a good practice for balanced front-suspension wear, but this listing is for one front left lower arm; add a second unit if you need 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.
