Tighten up steering response and keep the front right upper corner of your Cadillac properly located with the Mevotech Supreme control arm and integrated ball joint, MPN CMS501122. This front right upper control arm and ball joint assembly installs as a direct-fit replacement for the 2008-2014 Cadillac CTS, 2004-2009 Cadillac SRX, and 2005-2011 Cadillac STS — see the Buyer's Guide tab for engine-specific coverage. It positions the wheel and lets the suspension travel while the integrated ball joint pivots for steering and ride motion.
Engineered in-house with application-specific upgrades, this Mevotech Supreme suspension control arm is a clean replacement when the original arm or its ball joint has worn. If a worn control arm or ball joint is the cause of clunks, loose steering, or uneven tire wear, replacing this corner addresses it.
Does this Mevotech Supreme suspension control arm fit my Cadillac?
Yes — it's a direct-fit replacement for the 2008-2014 Cadillac CTS, 2004-2009 Cadillac SRX and 2005-2011 Cadillac STS. Check the Buyer's Guide tab to confirm your engine and trim.
Which corner is this Cadillac Cts control arm for?
It's cataloged for the front right upper position. Order the matching part for the opposite corner if you plan to replace both sides.
What is the control arm made of?
It uses cast aluminum construction, built to OE-level tolerances for the listed applications.
Does it include the ball joint and mounting nut?
Yes — the ball joint is integrated into the assembly, and a part-specific nylon locking nut is included to help speed installation.
What are signs my control arm or ball joint may need replacing?
Clunking over bumps, a wandering or loose steering feel, uneven front tire wear, or play in the ball joint can point to a worn control arm. Diagnose the cause before replacing.
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.
