Keep your suspension geometry tight and your ride controlled with the Mevotech Supreme control arm CMS861278, a direct-fit replacement for the 2002-2003 Lexus ES300, 2004-2006 Lexus ES330, and 2004-2008 Toyota Solara. This is the rear left lower rearward suspension control arm — it locates the wheel and works with the other suspension components to hold alignment and manage road inputs.
Mevotech Supreme parts are engineered in-house with application-specific upgrades, built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. Labor Saver designs, tools and hardware are intended to make the install faster and easier.
- Resists corrosion: a protective surface treatment helps guard against rust build-up for longer service life.
- Consistent performance: rigorous quality-control protocols support reliable part performance.
- Precise engineering: innovated inside and out for durability and easy installation.
- Rigorously tested: extensive in-house and third-party durability testing backs its strength.
If a worn control arm is behind clunking on bumps, loose steering, or uneven tire wear, this replacement is designed to provide a sound mounting point for the wheel. Premium materials are used throughout for longer part life.
Interchange: 19383219 · RK641864 · 2608469 · 30031399 · X50LA0312 · 4874033080
This part cross-references / interchanges with the following part numbers:
19383219, RK641864, CMS861278, 2608469, 30031399, X50LA0312, 4874033080
Frequently Asked Questions
What is a control arm and what does this part do?
It connects the wheel hub/knuckle to the vehicle frame, locating the wheel and controlling its movement over the road. This is the rear left lower rearward arm for the listed applications.
Does this Mevotech Supreme control arm fit my vehicle?
It's a direct-fit replacement for the 2002-2003 Lexus ES300, 2004-2006 Lexus ES330, and 2004-2008 Toyota Solara. Check the "Vehicles it fits" section to confirm your exact vehicle.
Is this Mevotech Supreme lower control arm for the front or rear?
This is the rear left lower rearward control arm position for the listed applications.
What are the signs a control arm may need replacing?
Common signs include clunking or knocking over bumps, loose or wandering steering, and uneven tire wear. Have the cause diagnosed, since these symptoms can have other sources.
What interchange numbers does this part replace?
It cross-references 19383219, RK641864, 2608469, 30031399, X50LA0312, and 4874033080.
