The Delphi TC3589 Front Passenger Side Lower Control Arm and Ball Joint Assembly is engineered to provide reliable performance and durability for your vehicle's suspension system. This assembly includes a high-strength steel control arm with a pre-installed ball joint, designed to meet or exceed original equipment (OE) specifications. The control arm features a mounting hole diameter of 0.48 inches and is equipped with rubber bushings to ensure optimal joint movement and reduce vibration. The assembly is pre-greased and non-greasable, eliminating the need for maintenance and enhancing longevity. Designed for easy installation, it comes with all necessary hardware and is backed by a lifetime limited warranty, reflecting Delphi's commitment to quality and customer satisfaction.