The Audi A5 S5 8T A4 S4 B8 2.0 TFSI Petrol Turbocharger Turbine is an original Audi Group turbocharger component designed for 2.0 TFSI petrol engines. A used turbocharger from the Turbochargers & Parts category allows you to restore the engine's proper operating parameters without having to invest in a new component.
Specifications and technical data
- SKU: 06H145703R
- Mark: Audi
- Condition: Used
- OEM Part Number: 06H145703R
- Substitutable numbers: 06H145703R, 06H 145 703 R
- Fuel type: Petrol
- Category: Turbos & Parts
Purpose and compatibility
The presented turbocharger is a factory-fitted solution for the Audi A4 B8, S4 B8, A5 8T, and S5 8T models with the 2.0 TFSI petrol engine. As part of our turbocharger and component group, it was designed for the specific architecture of the engine, ensuring proper integration with the exhaust manifold, intake system, and engine management.
By using an original turbocharger, factory boost characteristics are maintained, which is crucial for both the performance and durability of the engine. Proper matching to the petrol engine reduces the risk of problems with boost pressure, overcharging, or controller errors.
Technical characteristics and construction
As part of the turbocharging system in the 2.0 TFSI petrol engine, the turbocharger is responsible for compressing the air drawn into the cylinders, increasing charging efficiency and enabling higher power output from the same displacement. The design is based on a precision rotor and turbine assembly operating at high engine speeds and elevated exhaust gas temperatures.
The key features of this turbocharger include:
- Original Audi design – maintaining factory operating parameters and compatibility with engine accessories.
- Adaptation to gasoline fuel – appropriate thermal and flow characteristics for TFSI units.
- Possibility of integration with factory control – cooperation with original ECU software and boost pressure sensors.
Condition, origin and practical use
A used turbocharger is considered used, meaning it comes from a vehicle dismantling process but retains functionality allowing for continued operation after proper installation and inspection. For many users, this represents a reasonable compromise between purchase cost and obtaining an original component with the correct specifications.
The use of this turbine in the Audi A4 B8, S4 B8, A5 8T or S5 8T is particularly beneficial in situations where:
- the existing turbocharger shows signs of wear (power loss, smoke, noise, controller errors),
- it is necessary to quickly replace it with a factory-fitted element,
- The priority is to maintain the original engine configuration without any tuning modifications.
Benefits of choosing an original Audi turbocharger
Choosing an original Audi turbocharger for your 2.0 TFSI engine offers a number of practical advantages in everyday use:
- Factory fit – no need to modify mounts, oil or intake lines.
- Consistency with the control system – correct cooperation with the injection and ignition maps prepared for a given engine.
- Stable operating parameters – proper boost pressure and predictable response to gas, which translates into driving comfort.
- Reduced risk of mismatch – no problems typical of substitutes with different flow characteristics.
Technical support and educational content
When planning a drivetrain repair, it's also worth considering other vehicle components from disassembly. If you're interested in how used body components are selected and installed in practice, and what to look for when assessing their visual condition, our blog article: Replacing Body Parts with Used Ones – Can Disassembled Bodywork Look Like New? will be helpful. It allows you to better understand the specifics of the used parts market and make informed purchasing decisions.
If you are also looking for other turbochargers for Audi, check out our dedicated offer in the Audi turbochargers category, where you will find a wide selection of components for various models and engine versions of this brand.
