Genuine OEM Audi Intake Manifold Pressure Sensor, part number 03K906051A. This sensor is vital for engine management, accurately measuring the air pressure within the intake system to inform the engine control unit. It is typically mounted on an intake pipe or directly on the manifold. Weighing approximately 0.027 kg, this compact sensor provides critical data for optimal fuel mixture and turbocharger operation. Choosing a genuine OEM sensor ensures factory calibration and signal characteristics, preventing incorrect readings and potential engine issues.