Help keep the rear suspension tracking true with the Mevotech Supreme Lateral Arm CMS861027, a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2004-2007 Toyota Highlander, 2007-2009 Lexus RX350 and 2006-2008 Lexus RX400h (see the "Vehicles it fits" section for the full application list and engine details). This is the rear forward lateral arm, which locates the wheel and controls side-to-side movement of the suspension to help maintain proper rear wheel alignment and stable, predictable handling.
Key features:
- Corrosion resistance: a protective surface treatment helps prevent rust buildup for added longevity.
- Direct-fit design: installs as a replacement for the listed applications.
Signs the original lateral arm may need replacing include clunking or knocking from the rear suspension over bumps, uneven or accelerated rear tire wear, and rear alignment that won't hold. Because a lateral arm works alongside other suspension links, diagnose the cause before replacing, and inspect the related components while the part is accessible.
Interchange: 522-414
522414 · 19296571 · GGS861027 · LL74715 · LL74715PR · CA2278 · 2CB86147 · 487100E020 · RK643535 · C4GS861027 · GS861027 · 2607872 · 1720168 · 30030572 · 4871048050
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19296571, GGS861027, 522-414, LL74715, LL74715PR, CA2278, 2CB86147, 487100E020, RK643535, C4GS861027, GS861027, CMS861027, 2607872, 1720168, 30030572, 4871048050
Frequently Asked Questions
What position is this lateral arm?
It is the rear forward lateral arm for the listed applications. It helps locate the wheel and control side-to-side movement of the rear suspension.
Which vehicles does the CMS861027 fit?
It fits many vehicles, among them the 2004-2007 Toyota Highlander, 2007-2009 Lexus RX350 and 2006-2008 Lexus RX400h. See the "Vehicles it fits" section for the full list.
What does a lateral arm do?
It locates the wheel and controls lateral (side-to-side) movement of the suspension, helping maintain proper wheel alignment and stable handling.
How do I know if my lateral arm needs replacing?
Common signs include clunking over bumps, uneven rear tire wear, or alignment that won't hold. Diagnose the cause first, since other suspension parts can produce similar symptoms.
Is this arm corrosion resistant?
Yes. A protective surface treatment helps prevent rust buildup for added longevity.
