Keep your rear suspension planted with the Mevotech Supreme control arm CMS50186, a rear lower unit engineered as a direct-fit replacement for the 2004-2012 Chevrolet Malibu, 2005-2010 Pontiac G6, and 2007-2009 Saturn Aura. This rear lower suspension control arm links the wheel knuckle to the chassis, positions the wheel through suspension travel, and helps maintain proper wheel alignment and stable handling.
- Forged aluminum construction: built to OE-level tolerances for high-usage passenger, commercial and fleet vehicles.
- Longer ball joint life: the ball joint gets additional surface treatment that prevents rust build-up.
- Labor Saver™ design: application-specific engineering, tools and hardware for faster, easier installation.
- Rigorously tested: extensive in-house and third-party durability testing for strength.
Order the Mevotech Supreme lower control arm as a direct replacement for the listed applications; if a worn arm or its ball joint is behind clunking over bumps or wandering steering, this replaces it.
Interchange: 622.62828 · 521-611
62262828 · 521611 · 19296453 · QGS50186 · TC6230 · CA90795 · CA90795PR · CA4952 · 22632794 · CAK641849 · RK641849 · C6GS50186 · GS50186 · 2606468 · 2606468M · 168105 · 30034713 · 5CB50129 · 5071900 · SK521611 · JTC1988 · CP1445 · TK641849
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19296453, QGS50186, 622.62828, TC6230, 521-611, CA90795, CA90795PR, CA4952, 22632794, CAK641849, RK641849, C6GS50186, GS50186, CMS50186, 2606468, 2606468M, 168105, 30034713, 5CB50129, 5071900, SK521611, JTC1988, CP1445, TK641849
Frequently Asked Questions
What vehicles does the Mevotech Supreme control arm CMS50186 fit?
It's a rear lower control arm for the 2004-2012 Chevrolet Malibu, 2005-2010 Pontiac G6, and 2007-2009 Saturn Aura. See the "Vehicles it fits" section to confirm the engine and options for your vehicle.
Is this a front or rear control arm?
It is cataloged in the rear lower position for the listed applications.
What should I know when installing this control arm?
Mevotech Supreme parts are designed for easier installation. Follow the vehicle service information for the correct procedure, fasteners and torque values, and check wheel alignment afterward.
What is the CMS50186 made of, and does it include a ball joint?
It uses forged aluminum construction, and its ball joint gets additional surface treatment that prevents rust build-up for longer ball joint life.
What are signs this control arm may need replacing?
Clunking over bumps, loose or wandering steering, and uneven tire wear can point to a worn control arm or ball joint. Diagnose the cause before replacing, since these signs can have other sources.
