Dorman 521-115 Lateral Arm - Rear Left, Rear Lower Forward or Rear Right

Durable Steel Lateral Arm for Hyundai and Kia Vehicles

The Dorman 521-115 lateral arm is engineered to provide reliable suspension performance for select Hyundai and Kia models. Designed with quality steel and rubber bushings, this lateral link supports stable handling and smooth ride quality.

• Constructed from durable steel for strength and longevity
• Includes rubber bushings to reduce vibration and noise
• Regular grade tubular control arm design for consistent performance
• Compatible with Hyundai Magentis, Sonata, Kia Optima, XG300, and XG350
• Pre-greased bushings not required, simplifying maintenance

Product Features and Specifications

The Dorman 521-115 lateral arm features a tubular steel construction that enhances structural integrity while maintaining a lightweight profile. It comes equipped with rubber bushings that absorb road shocks and minimize suspension noise, contributing to a smoother driving experience. This lateral link does not include a ball joint or mount studs, focusing solely on lateral suspension support. The part is designed for vehicles that do not require grease fittings or pre-greased components, reducing installation complexity.

Compatible Hyundai and Kia Models

This lateral arm is compatible with several Hyundai and Kia models, including the Hyundai Magentis and Sonata, as well as the Kia Optima, XG300, and XG350. Using the correct lateral arm like the Dorman 521-115 ensures proper suspension geometry and handling characteristics for these vehicles.

Common Suspension Issues Addressed

• Excessive suspension noise or vibration due to worn bushings
• Unstable or imprecise handling from damaged lateral arms
• Uneven tire wear caused by suspension misalignment
• Reduced ride comfort from compromised suspension components
• Loose or degraded lateral link connections affecting vehicle control

Installation Notes and Tips

Installation of the Dorman 521-115 lateral arm requires basic suspension knowledge and tools. Since the bushings are included and pre-greased is not required, the installation process is straightforward. Ensure the vehicle is securely lifted and supported before removing the old lateral arm. Verify torque specifications for mounting bolts according to the vehicle manufacturer’s guidelines. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The 521-115 lateral arm undergoes rigorous quality control to ensure fit and function. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part.