Dorman 521-457 Suspension Control Arm - Rear Left Lower Rearward

Overview of Dorman Suspension Control Arm 521-457

The Dorman 521-457 suspension control arm is engineered for Toyota Avalon, Camry, and Solara models, providing reliable suspension performance. Constructed from durable steel with a coated black finish, this adjustable control arm is designed to maintain proper wheel alignment and vehicle stability.

• Made from high-strength steel with a coated black finish for corrosion resistance
• Adjustable tubular construction for precise suspension tuning
• Includes rubber bushings with a black color and 14.3 mm inside diameter
• Ball joint mounting type is welded; ball joint not included
• Compatible with Toyota Avalon, Camry, and Solara models

Detailed Product Features and Specifications

This Dorman suspension control arm (part number 521-457) features a tubular steel construction that balances strength and weight. The black coated finish helps protect against rust and wear. It comes with one rubber bushing, sized with a 14.3 mm inside diameter and 39.6 mm outside diameter, designed to absorb vibrations and reduce noise. The control arm length measures 262.5 mm, ensuring proper fitment and suspension geometry. The ball joint mounting type is welded with a threaded stud type, but the ball joint itself is not included. This control arm is adjustable, allowing for fine-tuning of suspension alignment to optimize handling and tire wear.

Compatible Vehicles and Applications

This suspension control arm is specifically compatible with the following Toyota models:

• Toyota Avalon
• Toyota Camry
• Toyota Solara

It is designed to replace worn or damaged control arms in these vehicles, restoring suspension performance and vehicle stability.

Common Suspension Issues Addressed

• Excessive tire wear due to misalignment
• Unstable or loose steering response
• Clunking or knocking noises from worn bushings
• Uneven ride height or suspension sag
• Vibration or harshness during driving

Installation Notes and Tips

Installation of the Dorman 521-457 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure compatibility with your existing ball joint or purchase separately if needed. The control arm is adjustable, so alignment should be checked and adjusted after installation. No mounting hardware or grease fittings are included, so retain original hardware or source replacements as necessary. Press-in type linkage ends require proper tools for removal and installation to avoid damage.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-457 control arm undergoes quality inspections to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Dorman directly for warranty terms.