Moog RK623745 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower Control Arm Assembly

Moog RK623745 is a premium suspension control arm and ball joint assembly for select Hyundai Tucson and Kia Sportage applications. It combines the control arm, ball joint, and bushings in one OE-style replacement for the front left lower position.

Key Features

• Fits 2016-2021 Hyundai Tucson, front left lower
• Fits 2017-2020 Kia Sportage, front left lower
• Ball joint included for a complete suspension service point
• Bushings included for direct replacement of worn mounting points
• Premium grade construction
• Engineered for structural strength and corrosion protection

Detailed Description

Moog RK623745 is built for drivers replacing a worn front suspension arm on a Hyundai Tucson or Kia Sportage. The assembly is designed for the front left lower position and includes the ball joint and bushings, helping restore proper suspension geometry and steering response. This part cross-references Delphi TC7631 for the same application.

Common Repair Symptoms

• Clunking or knocking from the front suspension
• Loose or unstable steering feel
• Uneven tire wear from worn suspension joints
• Excessive play at the lower control arm or ball joint
• Visible bushing wear, cracking, or separation

Installation Notes

Verify vehicle year, make, model, and front left lower position before installation. Inspect adjacent suspension components, alignment angles, and fasteners during replacement. A professional wheel alignment is recommended after control arm service on Hyundai Tucson and Kia Sportage models.

Quality Assurance

Moog premium suspension components are engineered for structural strength and corrosion protection, with a focus on durable OE-style replacement performance. Part number RK623745 is built to meet the demands of foreign and domestic nameplates in everyday service.