Moog RK623914 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog RK623914 Front Left Lower Control Arm

Moog RK623914 is a premium suspension control arm and ball joint assembly for select Toyota 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 for 2009-2014 Toyota Matrix, front left lower
• Direct fit for 2009-2013 Toyota Corolla, front left lower

Detailed Description

Moog RK623914 is a front left lower suspension control arm and ball joint assembly made for Toyota Corolla and Toyota Matrix models in the listed applications. The premium construction focuses on strength where the suspension loads are highest, while corrosion protection helps support long-term service in demanding road conditions. This part number, RK623914, is a practical OE-style replacement for drivers addressing wear in the lower front suspension.

This part cross-references Delphi TC4027 and Dorman - OE Solutions 527-505 for the same application.

What It Helps Fix

• Front-end clunking or knocking from a worn lower control arm
• Loose or unstable steering feel caused by suspension wear
• Uneven tire wear related to worn bushings or ball joint movement
• Excessive play in the front left lower suspension
• Handling issues on Toyota Corolla and Toyota Matrix models with worn OE components

Installation Notes and Tips

Fits 2009-2014 Toyota Matrix, front left lower. Fits 2009-2013 Toyota Corolla, front left lower. Verify the vehicle position before installation and inspect related suspension components, alignment settings, and fasteners during service. Because this assembly includes the ball joint and bushings, it is suited for replacing a worn lower control arm as a complete service part.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK623914 is built as a premium suspension replacement for foreign and domestic nameplates, with the included ball joint and bushings supporting a complete repair.