Sharpen a loose, clunky front end with the Mevotech Supreme Suspension Control Arm and Ball Joint Assembly CMS86114, a front left upper unit that locates the wheel and pivots on its integrated ball joint through every bit of suspension travel. It installs as a direct-fit replacement for the 2010-2023 Lexus GX460, 2003-2009 Lexus GX470, 2003-2024 Toyota 4RUNNER, and 2007-2014 Toyota FJ Cruiser — a durable choice for shoppers searching 4RUNNER upper control arms. See the Buyer's Guide tab for engine-level fitment.
- Hardware included: the Labor Saver design ships with all essential mounting hardware to speed installation.
- Resists corrosion: a protective surface treatment helps guard against rust build-up.
- Precise engineering: application-specific upgrades intended for high durability and easier installation.
- Premium materials & rigorous testing: components use premium materials and undergo extensive in-house and third-party durability testing.
Built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks, this Mevotech Supreme control arm replaces a worn original showing knocking over bumps, wandering steering, or uneven tire wear. If a failed control arm or ball joint is the cause of those symptoms, this assembly replaces it. Front suspension parts wear on both sides, so consider replacing the opposite side for balanced handling.
