Mevotech GS861158 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

OE-Style Front Right Upper Control Arm

Restore front suspension geometry on select Lexus LS models with the Mevotech Original Grade GS861158 control arm and ball joint assembly. Built as an exact-match replacement for OE fit, form, and function, it is designed for regular commuting and routine driving on the Lexus LS460 and Lexus LS600h.

Mevotech GS861158 uses an aluminum control arm with pre-greased components, rubber bushings, and a threaded ball joint stud for a direct replacement on the front right upper forward position.

Key Features

• Exact-match OE replacement for fit, form, and function
• Fits 2007-2017 Lexus LS460, front right upper forward
• Fits 2008-2016 Lexus LS600h, front right upper forward
• Aluminum control arm construction with silver finish
• Pre-greased for service-ready installation
• Rubber bushings included
• Threaded ball joint stud type
• Non-adjustable design for direct replacement use

Detailed Description

The Mevotech Original Grade GS861158 is a suspension control arm and ball joint assembly engineered for the front right upper forward position on Lexus LS460 and Lexus LS600h applications. It is built to match the original part’s dimensions and operating characteristics, helping restore OE ride quality, handling response, and suspension alignment behavior. This part number GS861158 is a practical choice for drivers replacing worn front suspension components on a Lexus LS460 or Lexus LS600h.

This part cross-references MOOG Chassis Products RK623578 and Dorman - OE Solutions 524-028 for the same application.

What It Helps Address

• Front-end clunking or looseness from worn suspension joints
• Uneven tire wear caused by degraded control arm bushings
• Steering wander or reduced directional stability
• Ride quality changes from fatigued upper control arm components
• Alignment issues related to worn front suspension hardware

Installation Notes and Tips

Install GS861158 at the front right upper forward position only on the listed Lexus applications. Verify the ball joint stud style, bushing condition, and mounting points before installation, and perform a professional wheel alignment after replacement. Confirm vehicle year and model against the fitment list for the Lexus LS460 and Lexus LS600h before ordering.

Quality Assurance

Mevotech Original Grade parts are built as OE-style replacements for everyday driving, with a focus on restoring original suspension performance and handling characteristics. The GS861158 is manufactured to match the original application requirements for the Lexus LS460 and Lexus LS600h.