Mevotech Supreme Suspension Control Arm P/N:CMS101680
Keep your Lexus tracking straight with the Mevotech Supreme control arm (CMS861243), a direct-fit front left lower (rearward) replacement for the 1998-2005 Lexus GS300, 1998-2000 Lexus GS400 and 2001-2005 Lexus GS430. This suspension control arm links the front wheel to the chassis, locating the wheel and allowing the suspension to travel while holding your alignment settings.
Signs this GS300 control arm may need replacing include clunking or knocking over bumps, steering wander, and uneven front tire wear; have the cause diagnosed first, since these symptoms can stem from other worn suspension parts. If a worn arm is the cause, replacing it restores the correct pivot point for the wheel.
Interchange: 520-691
520691 · 19356967 · GGS861243 · TC7204 · CA64263 · CA64263PR · CA5230 · 2CB86418 · 4867030240 · 4867030280 · 4867030281 · C4GS861243 · GS861243 · 2608197 · 1342168 · 30031378 · X30LA0437
This part cross-references / interchanges with the following part numbers:
Does this Mevotech Supreme control arm fit my GS300?
It is a direct-fit front left lower (rearward) control arm for the 1998-2005 Lexus GS300, 1998-2000 GS400 and 2001-2005 GS430. Check the Buyer's Guide tab for your engine.
What position on the vehicle is this GS300 control arm?
It is the front left lower rearward control arm. Confirm this matches the corner you need before ordering.
What is this control arm made of?
Forged steel construction built to OE-level tolerances, finished with a protective surface treatment that resists rust build-up.
What are the signs of a worn control arm?
Clunking over bumps, steering wander, and uneven front tire wear can point to a worn control arm. Diagnose the cause first, as other suspension parts can produce the same symptoms.
Should I replace both sides at once?
This listing is for one control arm. Replacing the corresponding arm on the opposite side at the same time is good practice for balanced suspension performance.
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.