Genuine OEM Audi Left Inner Tie Rod, part number 6R0423803D. This essential steering component connects the steering rack to the outer tie rod, transmitting steering input to the wheel hub. It is specifically designed for the left side of the vehicle. Weighing approximately 0.97 kg and measuring about 0.41 meters in length, this metal rod features a precision-engineered ball joint. Using a genuine OEM inner tie rod ensures factory-specified tolerances, proper articulation, and durability, which are critical for maintaining accurate wheel alignment and responsive steering control.