Moog RK623733 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Premium Front Left Lower Control Arm

Moog RK623733 is a premium suspension control arm and ball joint assembly for select Hyundai and Kia applications. It is built for structural strength and corrosion protection, with the ball joint and bushings included for a complete front left lower suspension service.

Key Features

• Premium-grade control arm assembly for front left lower suspension service
• Ball joint included for a complete replacement assembly
• Bushings included for direct suspension repair
• Engineered for structural strength and corrosion protection
• Direct-fit replacement for select Hyundai Sonata and Kia Optima models

Detailed Description

This Moog RK623733 control arm assembly is made for front left lower suspension applications on the 2017-2020 Kia Optima and 2016-2019 Hyundai Sonata. It combines the control arm, ball joint, and bushings into one service part, helping restore proper suspension geometry and steering response on the affected vehicle platforms. For buyers searching for a front left lower control arm for 2017-2020 Kia Optima or a front left lower control arm assembly for 2016-2019 Hyundai Sonata, this part provides a direct replacement option from Moog.

This part cross-references Delphi TC4019 and Dorman - OE Solutions 528-229 for the same application.

What It Helps Address

• Excessive play in the front left lower suspension
• Worn ball joint movement that can affect steering feel
• Degraded bushings that can contribute to noise and looseness
• Suspension geometry issues caused by a damaged control arm
• Corrosion-related replacement needs on the original assembly

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front left lower position before installation. Inspect adjacent suspension components, alignment angles, and fasteners during service, and perform a wheel alignment after replacement. This assembly is listed for 2017-2020 Kia Optima front left lower and 2016-2019 Hyundai Sonata front left lower applications.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK623733 is a premium-grade suspension component built to meet the demands of routine chassis repair on the specified Hyundai Sonata and Kia Optima applications.