Mevotech GS101366 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

OE-Style Front Left Upper Control Arm

Mevotech GS101366 is a front left upper suspension control arm and ball joint assembly built for direct-fit replacement on select Mercedes-Benz SUVs. It is designed to restore original handling, ride quality, and suspension geometry for daily driving.

Compatible with Mercedes-Benz GLE400, GLE350, GLE550, GLS450, and related applications, this Mevotech Original Grade part is made to match OE fit, form, and function. The GS101366 control arm is pre-greased and built for straightforward service on the front left upper position.

• Exact-fit replacement for the front left upper suspension position
• Pre-greased for ready-to-install service
• Non-adjustable design for OE-style suspension geometry
• Built to restore steering response, ride control, and alignment consistency
• Mevotech Original Grade replacement for routine commuter and daily-driver use

Detailed Product Overview

The Mevotech GS101366 control arm and ball joint assembly is engineered as an OE replacement for Mercedes-Benz GL, GLE, GLS, and ML platform vehicles. It is intended to replace worn upper control arm components that can affect tire wear, steering feel, and front suspension stability. This part cross-references Delphi TC3053 and Dorman - OE Solutions 524-517 for the same application.

Part number GS101366 is listed for 2012-2019 Mercedes-Benz applications at the front left upper position, including GLE400, GLE43 AMG, GLE63 AMG, GLE63 AMG S, GLE350, GLE550, GLE550e, GLE300d, GLS450, GLS550, GLS63 AMG, GL350, GL450, GL550, GL63 AMG, ML250, ML350, ML400, ML550, and ML63 AMG.

Common Problems This Part Can Address

• Front-end clunking or looseness from a worn upper control arm
• Uneven tire wear caused by suspension geometry changes
• Loose or imprecise steering feel
• Ride quality loss from worn ball joint and control arm components
• Alignment issues after suspension wear on Mercedes-Benz GLE, GLS, GL, or ML models

Installation Notes and Tips

Verify vehicle year, model, and front left upper position before ordering. After installation, a professional wheel alignment is recommended to confirm suspension geometry and tire wear settings. Check adjacent suspension components for wear so the new control arm is not installed alongside damaged bushings, joints, or mounting points.

Quality Assurance

Mevotech Original Grade parts are built as exact-match OE replacements for fit, form, and function. GS101366 is designed to meet the needs of regular commuters and routine drivers who want a direct replacement for the original front suspension control arm assembly.