Genuine OEM Audi Engine Intake Manifold, part number 06H133209G. This critical component is responsible for precisely distributing the air-fuel mixture or fresh air to each cylinder of the engine, ensuring optimal combustion and performance. It is mounted directly to the engine cylinder head, forming part of the air intake system. Weighing approximately 1.62 kg, it is typically constructed from durable, heat-resistant plastic, designed for precise airflow characteristics. Choosing a genuine OEM intake manifold guarantees factory-specified runner lengths, plenum volume, and sealing surfaces, which are essential for maintaining engine efficiency, power output, and preventing vacuum leaks.