Genuine OEM Audi Intake Air Pipe, part number 4M0133889L. This component is responsible for transporting pressurized air within the engine's intake system, often connecting to a turbocharger or intercooler. It is a curved pipe, designed for specific routing within the engine bay. Measuring approximately 0.36 m in length and weighing 0.098 kg, it is constructed from durable, pressure-resistant material, typically reinforced plastic or metal. Choosing a genuine OEM intake air pipe ensures precise fitment, correct internal diameter for optimal airflow, and the structural integrity required to withstand boost pressures without leaks or deformation.