Dorman 528-177 Rear Driver Side Lower Rearward Lateral Arm for Subaru

The Dorman 528-177 is a direct replacement rear driver side lower rearward lateral arm (also known as a trailing arm or suspension link) designed for select Subaru models. This critical suspension component connects the rear wheel hub assembly to the vehicle's chassis, controlling wheel alignment and maintaining proper suspension geometry during driving.

Key Features:

• Direct-fit OE replacement design for proper fit and function
• Engineered to match or exceed original equipment specifications
• Helps restore proper rear suspension alignment and handling characteristics
• Manufactured with quality materials for reliable long-term performance
• Driver side (left side) rear lower rearward position

This lateral arm is an essential component for maintaining vehicle stability, ride quality, and tire wear. Worn or damaged lateral arms can cause alignment issues, uneven tire wear, and compromised handling. Dorman's replacement arm provides a cost-effective alternative to dealership parts while maintaining OE-quality standards.