Dorman 520-449 Suspension Control Arm - Front Left Lower

Durable Suspension Control Arm for Toyota Corolla and Pontiac Vibe

The Dorman 520-449 suspension control arm is engineered to provide reliable performance for select Toyota and Pontiac models. Designed with a robust steel construction and coated finish, this control arm ensures long-lasting durability and consistent handling for your vehicle.

• Constructed from high-strength steel with casting and forging processes
• Black coated finish for corrosion resistance
• Includes a rubber bushing with a black color and precise dimensions (14.3 mm inside diameter, 39.6 mm outside diameter, 92 mm length)
• Ball joint mounting type is welded with a threaded stud (ball joint not included)
• Overall length of 262.5 mm for exact fitment
• Compatible with Toyota Corolla, Matrix, tC, and Pontiac Vibe models

Technical Details and Construction

This suspension control arm features a combination of casting and forging manufacturing techniques to enhance strength and durability. The steel material is coated to resist rust and wear, extending the service life of the component. The included rubber bushing is designed to absorb vibrations and reduce noise, improving ride quality. The ball joint mounting is welded securely, though the ball joint itself is not included, allowing for flexible replacement options. The control arm measures 262.5 mm in length, ensuring proper alignment and suspension geometry for compatible vehicles.

Compatible Vehicles and Applications

The Dorman 520-449 control arm is compatible with various Toyota and Pontiac models, including:

• Toyota Corolla
• Toyota Matrix
• Toyota tC
• Pontiac Vibe

This part is ideal for addressing suspension issues related to worn or damaged control arms in these vehicles.

Common Issues Addressed by This Control Arm

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Reduced steering stability or handling performance
• Vibration or harshness during driving
• Worn or damaged bushings causing suspension play

Installation Notes and Tips

Installation of the Dorman 520-449 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or replace it separately if needed. The control arm uses press-in type bushings and a welded ball joint mount, so proper alignment and torque specifications should be followed during installation. It is recommended to have a professional alignment performed after replacement to maintain optimal vehicle handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-449 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.