Dorman 526-663 Rear Lower Rearward Lateral Arm and Ball Joint Assembly

The Dorman 526-663 Rear Lower Rearward Lateral Arm and Ball Joint Assembly is a direct-fit replacement suspension component designed to restore proper rear suspension alignment and handling on select Scion vehicles. This integrated assembly combines the lateral arm (also known as a control arm or trailing arm) with a pre-installed ball joint for convenient, time-saving installation.

Key Features:

• Direct replacement for worn or damaged rear lower rearward lateral arms
• Pre-assembled with ball joint for easier installation and reduced labor time
• Engineered to meet or exceed OEM specifications for fit and performance
• Helps restore proper wheel alignment, handling, and tire wear characteristics
• Durable construction designed to withstand road stress and suspension loads

This assembly is an essential component of the rear suspension system, connecting the wheel hub assembly to the vehicle chassis. When lateral arms wear out, symptoms can include clunking noises over bumps, poor handling, uneven tire wear, and misalignment issues. Replacing worn suspension components like this lateral arm assembly helps ensure safe vehicle operation and optimal ride quality.