Audi S6 C7 Turbocharger Twin Turbo 4.0 Quattro CTGE Petrol Right O/S 079145722

Audi S6 C7 Turbocharger Twin Turbo 4.0 Quattro CTGE Petrol is an original turbocharging system component from the Turbochargers and parts group, designed for the 4.0 V8 petrol engine in the Quattro version. This used, factory-spec twin turbocharger ensures proper boost parameters, maintaining the performance characteristics intended by the manufacturer.

Specifications and technical data

• SKU: 079145722
• Mark: Audi
• Condition: Used
• OEM Part Number: 079145722
• Substitutable numbers: 079145722, 079 145 722, 079 115 175 G, 079115175G
• Location on the vehicle: Right
• Fuel type: Petrol
• Part type: Turbocharger
• Category: Turbos & Parts

Purpose and technical specifications

The twin turbocharger in the Audi S6 C7 with a 4.0 Quattro petrol engine is responsible for the efficient boosting of the powertrain, improving dynamics across the entire rev range. The use of two compressors allows for better utilization of the engine's potential, faster throttle response, and stable boost pressure maintenance under higher loads. The component comes from the Audi OE line, which means full compatibility with factory engine equipment, manifolds, exhaust system, and control systems. As a result, compatibility with the original engine control unit software and factory ignition and boost maps is maintained.

Application in the 4.0 Quattro petrol engine

In the 4.0 TFSI Quattro unit, the use of a twin turbocharger allows for high torque from low revs while maintaining adequate power in the upper range. For the user, this means:

• efficient acceleration across the entire speed range,
• better flexibility when overtaking,
• stable operation of the turbocharging system during dynamic highway driving. The V8 petrol engine in combination with the Quattro drive requires a precisely matched turbocharging system; using an original twin turbocharger allows for maintaining factory performance parameters and predictable vehicle behavior.

Benefits of using an original used turbocharger

Choosing a used, original turbocharger for the Audi S6 C7 is often a reasonable alternative to low-quality replacements. The main advantages include:

• factory fitment for the specific engine version and equipment,
• preservation of the factory boost characteristics and powertrain operation,
• possibility of economical repair while retaining an OEM component. For workshops and users, this means a lower risk of compatibility issues, easier diagnostics, and predictable results after installation.

Selection and integration with the vehicle system

When selecting a twin turbocharger for the Audi S6 C7, it is crucial to verify compatibility with the engine code and the Petrol fuel system. The original component from the Turbochargers and parts group is designed for a specific model, which facilitates installation and limits the need for modifying additional sub-assemblies. In practice, this translates into:

• consistency with the factory lubrication and cooling system,
• proper cooperation with pressure and temperature sensors,
• maintenance of factory exhaust emission parameters with functional equipment.

Practical information and technical support

Before installation, it is recommended to thoroughly check the condition of the oil system, oil supply and return lines, and intake tightness so that the newly installed turbocharger can operate under proper conditions. Replacing the component in a specialized service center minimizes the risk of damage resulting from improper installation and facilitates subsequent operation. If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as turbocharger housings, control actuators, or intake system components, check the available parts in the Audi Turbochargers and parts category. For a broader perspective on issues related to servicing premium cars, selecting OEM parts, and the impact of modern powertrain solutions on vehicle operation, it is worth reading the article Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years, which discusses practical aspects of maintaining advanced designs.