Mevotech Supreme Lateral Arm P/N:CMS801184
Keep the rear suspension tracking true with the Mevotech Supreme Lateral Arm CMS861354. This is the rear upper forward lateral arm, designed to locate the wheel and control lateral movement in the rear suspension. It installs as a direct-fit replacement for many Lexus vehicles, among them the 2016-2025 Lexus IS300, 2015-2025 Lexus IS350 and 2022-2025 Lexus IS500; see the Buyer's Guide tab for the full list. See the Buyer's Guide tab for engine-level details on your vehicle.
Signs this arm may need replacing include clunking or knocking from the rear when going over bumps, loose or wandering handling, and uneven rear tire wear. If a worn lateral arm is the cause, replacing it can help restore proper wheel location. Diagnose the source before ordering, and have the alignment checked after installation.
Interchange: LA64736 · 6CB86597 · 4877030151 · 2609672
This part cross-references / interchanges with the following part numbers:
What is the Mevotech Supreme Lateral Arm CMS861354?
It is a rear upper forward lateral arm that locates the rear wheel and controls its side-to-side movement, sold as a direct-fit replacement for the listed Lexus applications.
Which vehicles does CMS861354 fit?
It fits many Lexus vehicles, among them the 2016-2025 Lexus IS300, 2015-2025 Lexus IS350 and 2022-2025 Lexus IS500. Check the Buyer's Guide tab for the full list and engine details.
What are the signs this lateral arm may need replacing?
Common signs include clunking or knocking from the rear over bumps, loose or wandering handling, and uneven rear tire wear. Diagnose the cause before replacing.
Is this arm protected against rust?
Yes. It has a protective surface treatment that helps prevent rust build-up.
What numbers does CMS861354 interchange with?
It replaces the following cross-reference numbers: LA64736, 6CB86597, 4877030151, and 2609672.
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.