Moog RK623788 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Moog RK623788 Front Left Upper Control Arm

Moog RK623788 is a premium suspension control arm and ball joint assembly for the front left upper position. It is built for Tesla 3 and Tesla Y applications where structural strength, corrosion protection, and precise suspension geometry matter.

For Tesla 3 and Tesla Y owners searching for a front left upper control arm assembly, RK623788 provides a direct replacement option with the ball joint and bushings included.

Key Features

• Premium-grade suspension control arm assembly
• Ball joint included for a complete upper arm replacement
• Bushings included for proper mounting and suspension articulation
• Engineered for structural strength
• Corrosion protection helps support long-term durability
• Fits front left upper suspension locations on select Tesla models

Detailed Description

Moog RK623788 is a front left upper suspension control arm and ball joint assembly for 2017-2022 Tesla 3 and 2020-2022 Tesla Y. It is built as a premium replacement part for the upper suspension position, helping restore correct wheel control and suspension movement after wear in the original assembly. The included ball joint and bushings make it a practical service part for front-end suspension repair on Tesla 3 and Tesla Y vehicles.

This part cross-references Mevotech Supreme CMS95129 for the same application.

What It Helps Address

• Clunking or knocking from the front suspension
• Excessive play in the upper control arm assembly
• Worn ball joint movement at the front left upper position
• Cracked or deteriorated suspension bushings
• Uneven steering response caused by suspension wear

Installation Notes and Tips

Fits 2017-2022 Tesla 3, front left upper. Fits 2020-2022 Tesla Y, front left upper. Confirm suspension position and vehicle year before ordering. After replacement, a professional wheel alignment is recommended to verify suspension geometry and tire wear settings.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK623788 is a premium-grade suspension component built to meet the demands of front suspension service on Tesla 3 and Tesla Y applications.