Genuine OEM Audi Boost Control Valve Solenoid, part number 06A906283E. This valve precisely regulates the turbocharger's boost pressure, ensuring optimal engine performance and preventing overboost conditions. It is typically located within the engine bay, often near the turbocharger or intake manifold. Weighing approximately 0.094 kg, this compact unit is crucial for maintaining consistent engine power delivery. Choosing a genuine OEM solenoid ensures accurate calibration and reliable operation, critical for the complex demands of a turbocharged engine.