Mevotech GS861077 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Rearward

OE-Style Front Left Upper Rearward Control Arm

Mevotech GS861077 is a suspension control arm and ball joint assembly for the front left upper rearward position on select Lexus LS460 models. Built to match original manufacturer fit, form, and function, it restores OE-style steering response, handling, and ride quality for daily driving.

Key Features

• Fits 2007-2017 Lexus LS460, front left upper rearward
• Exact-match OE replacement design for factory-style fitment
• Aluminum control arm construction with silver finish
• Pre-greased ball joint included with threaded stud type
• Rubber bushings and rubber dust boot included
• Castle nut, cotter pin, and mounting hardware included where required
• Non-adjustable design for direct replacement service

Detailed Description

Mevotech Original Grade GS861077 is engineered for Lexus LS460 front suspension service where the upper rearward control arm has worn, loosened, or developed noise. This assembly includes the ball joint, bushings, dust boot, and required hardware details for a direct OE-style replacement. The aluminum arm helps maintain the original suspension geometry while supporting consistent handling and ride control. If you are replacing a worn Lexus LS460 front left upper rearward control arm, GS861077 provides a factory-matched solution for routine repair work.

This part cross-references MOOG Chassis Products RK623987 and Dorman - OE Solutions 522-785 for the same application. Mevotech GS861077 is also listed under the Mevotech Original Grade GS861077 reference.

Common Problems It Can Help Solve

• Front-end clunking or knocking from a worn ball joint
• Loose or imprecise steering feel
• Uneven tire wear caused by suspension play
• Vibration or instability over bumps and rough roads
• Worn rubber bushings that allow excess suspension movement

Installation Notes and Tips

Verify the front left upper rearward position before installation on your Lexus LS460. Inspect adjacent suspension components, fasteners, and alignment settings during replacement, since control arm service can affect wheel alignment. Confirm the threaded ball joint stud, castle nut, and cotter pin engagement during assembly, and follow the vehicle service procedure for torque specifications.

Quality Assurance

Mevotech Original Grade parts are built as exact-match replacements for original manufacturer fit, form, and function. GS861077 is designed to restore OE performance characteristics for regular commuter and routine driver use.