The Delphi TC6321 Front, Passenger Side, Lower Control Arm is engineered to meet original equipment (OE) standards, ensuring precise fitment and reliable performance for commercial vehicles. Constructed from high-quality aluminum, this control arm offers a lightweight yet durable solution for your vehicle's suspension system. The inclusion of a greasable ball joint and rubber bushings facilitates smooth movement and reduces friction, contributing to enhanced handling and ride comfort. With a mounting hole diameter of 0.49 inches and a threaded ball joint stud type, the TC6321 is designed for easy installation and long-term reliability. This part is sold individually and comes with a lifetime limited warranty, underscoring Delphi's commitment to quality and customer satisfaction.