The Delphi TC8021 Rear Right Upper Control Arm is engineered to meet the rigorous demands of the Lexus GX470 and Toyota 4Runner models from 2003 to 2009. This control arm is a critical component in the vehicle's suspension system, designed to maintain proper wheel alignment and ensure optimal handling and ride quality. Constructed from high-strength steel, the TC8021 offers exceptional durability and resistance to wear, effectively reducing the risk of premature failure and minimizing maintenance costs. The control arm features precision-engineered pivot points and bushings made from high-quality rubber, which facilitate smooth joint movement and enhance overall suspension performance. Delphi's commitment to quality is evident in the extensive testing each control arm undergoes, including exposure to extreme temperatures ranging from -40°C to over 120°C and 720 hours of salt spray, ensuring reliable performance in diverse driving conditions. The TC8021 is a non-adjustable part, sold individually, and comes with a lifetime limited warranty, reflecting Delphi's confidence in the product's longevity and reliability. By choosing the Delphi TC8021 Rear Right Upper Control Arm, fleet operators can ensure their vehicles maintain optimal suspension performance, leading to improved driver safety, enhanced ride comfort, and reduced downtime due to suspension-related issues.