Steady the front suspension on your Lexus with the Mevotech Supreme control arm, part number CMS861074 — a direct-fit front right (passenger-side) lower forward replacement for the 2007-2017 Lexus LS460. This control arm and ball joint assembly locates the wheel, lets the suspension travel through its arc, and carries a pre-assembled ball joint that connects to the steering knuckle. Worn arm bushings or a loose ball joint can show up as clunking over bumps or when braking, uneven tire wear, or wandering steering — if a failed lower arm is the cause, this unit replaces it.
These LS460 control arms are engineered in-house with application-specific upgrades. Sold individually; see the Buyer's Guide tab for the engine and full configuration details.
Interchange: 102-7647 · 524-026
1027647 · 524026 · 19328315 · KGS861074 · TC6049 · CB64224 · CB64224PR · CA4907 · 6CB86276 · 4862059015 · 4862059055 · RK622207 · C5GS861074 · GS861074 · 2607889 · 30030585 · X50CJ0266
This part cross-references / interchanges with the following part numbers:
Will this Mevotech Supreme lower control arm fit my Lexus LS460?
It's a direct-fit front right lower forward replacement for the 2007-2017 Lexus LS460. Check the Buyer's Guide tab to confirm the engine and configuration for your vehicle.
Does it include a ball joint and mounting hardware?
Yes. The ball joint is pre-assembled into the arm, and a part-specific slotted castle nut and snap cotter pin are included to secure it to the vehicle.
What is this Mevotech Supreme suspension control arm made of?
It uses cast steel construction with a protective surface treatment that helps resist rust build-up.
How do I know if my LS460 lower control arm needs replacing?
Signs may include clunking over bumps, uneven tire wear, or loose or wandering steering. Have the suspension inspected to confirm the arm or ball joint is the cause before replacing.
Do I need to replace both sides at once?
This listing is for one control arm, sold individually. Replacing the matching arm on the other side at the same time can help keep suspension wear even, but that's a best practice, not a requirement.
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.
