Front Upper Control Arm Assembly for Lexus

The Mevotech CMS861294 is a front upper suspension control arm and ball joint assembly built for select Lexus applications. It combines an aluminum control arm with a pre-greased ball joint, rubber bushings, and included mounting hardware for a direct replacement on the front upper suspension position.

• Pre-greased ball joint for ready-to-install service
• Aluminum control arm with silver finish
• Ball joint included with threaded stud type
• Rubber bushings and rubber dust boot included
• Castle nut, cotter pin, and mounting hardware included
• Non-adjustable design for OE-style replacement

Fitment and Application

Compatible with front upper suspension applications on select Lexus models. Fits 2021-2025 Lexus IS300, front upper. Fits 2021-2025 Lexus IS350, front upper. Fits 2016-2024 Lexus RC300, front upper. Fits 2015-2024 Lexus RC350, front upper. Fits 2013-2020 Lexus GS350, front upper.

This part cross-references 4861039195 for the same application. The CMS861294 is a practical choice when replacing a worn front upper control arm on Lexus IS300, Lexus IS350, Lexus RC300, Lexus RC350, or Lexus GS350 suspension systems.

What This Part Helps Address

• Excessive front-end looseness or play from a worn upper control arm
• Clunking or knocking noises from the front suspension
• Uneven tire wear related to suspension wear
• Ball joint wear that affects steering response and alignment stability
• Corrosion-related replacement needs on the front upper suspension assembly

Installation Notes and Tips

Verify year, model, and front upper position before installation. Because this assembly includes the ball joint, bushings, dust boot, castle nut, cotter pin, and mounting hardware, it is suited for a complete replacement of the worn unit. After installation, a professional wheel alignment is recommended to confirm suspension geometry.

Quality Assurance

Mevotech supplies this assembly as an OE-style replacement with corrosion-resistant construction for added durability in service. Part number CMS861294 is built for direct-fit replacement use on the listed Lexus front upper applications.