Keep your front suspension tight and your steering precise with the Mevotech Supreme control arm and ball joint assembly, part number CMS501142. This Hummer H3 control arm installs as a direct-fit replacement for the front left lower position on the 2006-2010 HUMMER H3 and 2009-2010 HUMMER H3T, locating the wheel and providing the lower pivot through its integrated ball joint.
Part of Mevotech's Supreme line, this suspension control arm is engineered with application-specific upgrades for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
Signs your original control arm or ball joint may need replacing include clunking over bumps, wandering or loose steering, and uneven front tire wear. Fitting this Mevotech Supreme suspension control arm helps restore secure wheel location and the correct lower pivot when a worn arm or ball joint is the cause.
Interchange: 522-479
522479 · 19382632 · VGS501142 · CB91273 · CB91273PR · CA16353 · 15082976 · C9GS501142 · GS501142 · 2608451 · 1241105 · 30034591 · 11CB50624
This part cross-references / interchanges with the following part numbers:
Which position on the vehicle does CMS501142 fit?
It's the front left (driver's side) lower control arm with an integrated ball joint, fitting the 2006-2010 HUMMER H3 and 2009-2010 HUMMER H3T.
Is mounting hardware included?
Yes — a part-specific nylon locking nut is provided to help speed up ball joint installation.
What is this control arm made of?
Forged steel construction, built to OE-level strength, with a protective surface treatment that helps resist corrosion and rust build-up.
What are the signs my control arm or ball joint is worn?
Clunking over bumps, wandering or loose steering, and uneven front tire wear. Diagnose the cause before replacing, since these signs can have other sources.
Does this fit the Hummer H3T?
Yes, it fits the 2009-2010 HUMMER H3T in the front left lower position, and also the 2006-2010 HUMMER H3.
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.
