Genuine OEM Volkswagen Turbocharger Vacuum Actuator, part number 03G129061C. This critical component regulates the vacuum pressure supplied to the turbocharger, controlling wastegate or variable geometry mechanisms for optimal boost. It is typically located near the turbocharger assembly in the engine bay. Weighing 0.127 kg, this compact unit is designed for precise operation. Opting for a genuine OEM actuator ensures accurate calibration, reliable pressure regulation, and seamless integration with the engine management system for peak turbocharger efficiency.