Dorman 524-151 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Dorman 524-151 Front Left Lower Control Arm

Dorman 524-151 is a direct replacement suspension control arm and ball joint assembly for specific Toyota Prius applications. It is built to restore smooth ride quality, directional stability, and predictable steering response on the front left lower position.

Compatible with 2004-2009 Toyota Prius, front left lower, this assembly is a practical OE-style replacement for worn or damaged suspension components. The Dorman 524-151 combines the control arm and ball joint in one service part for a straightforward repair on the Prius front suspension.

Key Features

• Direct replacement for the original equipment control arm and ball joint assembly
• Fits 2004-2009 Toyota Prius, front left lower
• Stamped steel control arm construction with black finish
• Ball joint is installed and pre-greased
• Rubber bushings included for suspension isolation
• Bolt-in ball joint mounting with threaded stud design
• Mounting hardware included

Detailed Description

This suspension control arm assembly is engineered for the front left lower position on the Toyota Prius and is built to match the original layout used on the vehicle. The stamped steel arm, rubber bushings, and installed ball joint help support consistent suspension movement while maintaining directional stability. Dorman 524-151 is a direct-fit replacement for 2004-2009 Toyota Prius models and is suited for restoring factory-style handling characteristics after wear, corrosion, or joint looseness develops.

This part cross-references MOOG Chassis Products RK640960 and Mevotech Supreme CMS861128 for the same application. Dorman 524-151 is also listed with interchange references 2607903 and 4333049055.

What It Helps Repair

• Front-end clunking or looseness from a worn control arm or ball joint
• Uneven steering feel caused by suspension wear
• Directional instability during braking or lane changes
• Suspension noise from deteriorated bushings
• Excess play in the front left lower suspension assembly

Installation Notes and Tips

Verify the vehicle is a 2004-2009 Toyota Prius before installation and confirm the front left lower position. Inspect adjacent suspension components, alignment angles, and fasteners during service, since control arm replacement can affect wheel alignment. The bolt-in ball joint and included mounting hardware support a direct replacement installation.

Quality Assurance

Dorman uses an industry-focused evaluation process for this suspension assembly to help support smooth ride quality, directional stability, and predictable vehicle dynamics. The pre-greased ball joint and OE-style construction are intended to provide consistent service performance on the Prius front suspension.