Moog RK643501 Suspension Control Arm - Rear Upper

Premium Rear Upper Control Arm for Santa Fe Sport

The Moog RK643501 is a premium suspension control arm for the rear upper position on select Hyundai Santa Fe Sport models. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension geometry and handling response.

Key Features

• Premium-grade suspension control arm for the rear upper position
• Built for structural strength in demanding suspension service
• Corrosion protection helps support long-term durability
• Meets OEM standards for the suspension control arm and ball joint assembly
• Fits 2015-2018 Hyundai Santa Fe Sport, rear upper

Detailed Description

Moog RK643501 is a premium replacement control arm for the rear upper suspension location on 2015-2018 Hyundai Santa Fe Sport models. This part is engineered to match OEM standards for the suspension control arm and ball joint assembly, helping maintain proper rear suspension alignment and consistent road feel. The RK643501 is a practical option when servicing worn rear suspension components on a Hyundai Santa Fe Sport, especially when corrosion resistance and structural integrity matter. This part cross-references Dorman - OE Solutions 527-123 for the same application.

Common Issues It Can Address

• Rear suspension looseness or clunking from worn control arm joints
• Uneven tire wear caused by rear alignment issues
• Excessive rear-end movement over bumps and rough pavement
• Handling instability from deteriorated suspension linkage
• Inspection failure due to worn rear upper suspension components

Installation Notes and Tips

Fits 2015-2018 Hyundai Santa Fe Sport, rear upper. Confirm the vehicle’s rear suspension configuration and compare the original part before installation. After replacement, a professional wheel alignment is recommended to verify rear suspension geometry and tire wear settings. The part number RK643501 should be matched to the vehicle application before service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK643501 is built as a premium suspension replacement and is referenced against OEM-standard fitment for the listed Hyundai Santa Fe Sport applications.