Moog RK643278 Suspension Control Arm - Rear Lower Rearward

Premium Rear Lower Rearward Control Arm

Moog RK643278 is a premium suspension control arm for the rear lower rearward position. It is engineered for structural strength and corrosion protection, making it a direct-fit service part for select Hyundai Santa Fe Sport and Kia Sorento applications.

Key Features

• Premium-grade suspension control arm for rear lower rearward placement
• Built for structural strength in everyday road use
• Corrosion protection helps support long-term durability
• Fits 2013-2018 Hyundai Santa Fe Sport, rear lower rearward
• Fits 2014-2015 Kia Sorento, rear lower rearward
• Moog RK643278 cross-references OE-style replacement part numbers for the same application

Detailed Description

Moog RK643278 is a premium suspension control arm made for the rear lower rearward position on select Hyundai Santa Fe Sport and Kia Sorento models. The design focuses on structural strength and corrosion protection, which are important for maintaining rear suspension geometry and consistent handling over time. This part is a practical choice when servicing worn rear suspension components on 2013-2018 Hyundai Santa Fe Sport and 2014-2015 Kia Sorento vehicles. This part cross-references Dorman - OE Solutions 522-830 and 526-405 for the same application.

What It Helps Address

• Rear suspension looseness or instability
• Clunking or knocking from worn control arm bushings or joints
• Uneven tire wear related to rear suspension wear
• Rear alignment issues after component wear
• Handling changes caused by a fatigued rear lower rearward arm

Installation Notes and Tips

Install RK643278 in the rear lower rearward position only on the listed applications. After replacement, a professional wheel alignment is recommended to verify rear suspension geometry. Confirm vehicle year, make, model, and position before ordering, especially on Hyundai Santa Fe Sport and Kia Sorento fitments.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643278 is built to meet the demands of suspension service on the specified Hyundai and Kia applications.