Moog RK643109 Suspension Control Arm - Rear Right Upper

Reliable Suspension Control Arm for Buick and Chevrolet Models

The Moog RK643109 suspension control arm is designed to provide durable and precise suspension performance for select Buick and Chevrolet vehicles. Engineered as a premium-grade component, this control arm supports stable handling and improved ride quality for models like the Buick LaCrosse and Chevrolet Malibu.

• Premium grade suspension control arm for enhanced durability
• Compatible with Buick Impala, LaCrosse, Regal and Chevrolet Malibu, Malibu Limited
• Direct replacement part number RK643109 for accurate fitment
• Constructed to meet or exceed OEM specifications
• Designed to maintain proper wheel alignment and suspension geometry

Durable Premium Grade Suspension Component

Moog’s RK643109 suspension control arm is manufactured using high-quality materials to ensure long-lasting performance under various driving conditions. The premium grade classification indicates superior strength and resistance to wear compared to standard replacement parts. This control arm is engineered to maintain the suspension system’s integrity, providing consistent handling and stability for Buick and Chevrolet vehicles including the Impala, LaCrosse, Regal, Malibu, and Malibu Limited.

Compatible Buick and Chevrolet Models

This suspension control arm is specifically compatible with the following vehicles: Buick Impala, Buick LaCrosse, Buick Regal, Chevrolet Malibu, and Chevrolet Malibu Limited. Using the correct part number RK643109 ensures proper fitment and function, helping to restore the suspension system to its original performance standards.

Common Suspension Issues Addressed

• Uneven tire wear caused by misaligned suspension
• Clunking or knocking noises during driving over bumps
• Loose or unstable steering feel
• Vibration or shaking in the front end
• Reduced handling performance and ride comfort

Installation Notes and Tips

Installation of the Moog RK643109 suspension control arm should be performed by a qualified technician to ensure proper torque specifications and alignment. It is recommended to inspect related suspension components such as bushings and ball joints during replacement. After installation, a professional wheel alignment is necessary to maintain optimal vehicle handling and tire life.

Quality Assurance and Warranty

Moog suspension components are engineered to meet or exceed OEM standards, providing reliable performance and durability. The RK643109 control arm is backed by Moog’s quality assurance processes and typically includes a limited warranty against defects in materials and workmanship, offering confidence in the part’s longevity and function.