Genuine OEM Audi Steering Rack Tie Rod End, part number 4F0419811D. This essential steering component connects the steering rack to the steering knuckle, translating steering wheel input into wheel movement and maintaining proper wheel alignment. Weighing 0.424 kg, it is designed for robust performance. Choosing genuine OEM ensures the correct ball joint tolerances, material strength, and precise threading for secure attachment, critical for maintaining accurate steering geometry and vehicle safety.