Audi A4 B9 A5 F5 Diverter Valve Electronic Turbo Actuator 2.0 TFSI 06H145710C

The Audi A4 B9 A5 F5 2.0 TFSI Turbocharger Control Valve is an original turbocharger and parts component designed for Audi gasoline engines. It provides precise boost pressure control, resulting in stable engine operation and predictable throttle response. This used OEM component is a sound choice for professional turbocharger repair or upgrades in modern Audi A4 B9 and A5 F5 models.

Specifications and technical data

• SKU: 06H145710C
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H145710C
• Substitutable numbers: 06H145710C, 06H 145 710 C, 5900 110 7158
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and function in the supercharging system

The 2.0 TFSI turbocharger controller is responsible for dynamic management of the turbocharger in a gasoline engine. It controls the flow of exhaust gases or air in the turbocharger system (depending on the specific configuration), stabilizing the boost pressure over a wide load range. This allows the engine to maintain appropriate flexibility, and the engine controller can precisely implement ignition and fuel delivery maps.

A properly selected control valve is crucial for:

• maintaining the correct boost pressure throughout the entire rev range,
• reducing the risk of turbocharger overload,
• stable engine operation during rapid acceleration and downshifting,
• maintaining the factory performance parameters and operating culture of the 2.0 TFSI unit.

Benefits of using an original Audi component

Choosing an original Audi turbocharger control valve is a solution that simplifies service and reduces the risk of operational problems. This component, from the same product line as the factory equipment, provides:

• full compatibility with the electrical and vacuum systems in the engine compartment,
• correct cooperation with the factory engine control software,
• appropriate operating characteristics adapted to the 2.0 TFSI petrol engine,
• stable turbocharger control parameters in everyday driving conditions and under higher loads.

This allows the valve to be used both for standard repairs and for conservative tuning based on factory components, without having to compromise on reliability.

Condition, fit and service application

The valve offered comes from a used Audi original equipment manufacturer, combining a reasonable cost with factory specifications. This is a practical solution when the existing component shows signs of wear, such as unstable boost pressure, loss of power, engine limp mode, or turbocharger-related errors.

The element is especially useful for:

• workshops specializing in servicing modern TFSI units,
• users looking for an economical but factory-compliant repair,
• people planning conservative tuning based on original second-hand components.

Role in Audi tuning and repairs using used parts

When modifying or repairing the turbocharging system in the Audi A4 B9 and A5 F5, many owners consciously choose to use used OEM components. The turbocharger control valve is a key component that must maintain proper efficiency to ensure the gasoline engine responds predictably to map changes and higher loads. For a better understanding of how to safely combine used turbocharging components with other components, it's worth checking out Audi's article on used parts – tuning and repairs without sacrificing quality , which describes a practical approach to such upgrades.

Other Audi turbocharger valves and controls

If you're also looking for other turbocharger valves and controllers designed for Audi vehicles, check out our Audi turbochargers and parts category, where you'll find a wide selection of original, aftermarket turbocharger components. This makes it easy to find compatible components for your specific engine version.