Enhance your Audi's stability and handling with the Delphi TC2450 Wheel Suspension Control/Trailing Arm. Precision-engineered by Delphi, this control arm is designed to fit the front axle, left side, upper and outer position on select Audi models including the A4, A5, and Q5. It is a pivotal component for maintaining the proper alignment and durability of your vehicle's suspension system.Crafted from high-quality aluminium and supplied with a bushing and ball joint, this control arm ensures a smooth and reliable ride. With an OEM part number match for 8K0407505N and 8K0407505A, it is a direct fit replacement. Delphi's commitment to excellence is backed by a 12-month or 12,000-mile warranty, providing you with peace of mind in your purchase.