Audi TT 8J S3 8P Turbocharger Hosuing Cover 2.0 TFSI 06F145702CX

Audi TT 8J S3 8P Turbocharger Hosuing Cover 2.0 TFSI is a component from the Turbochargers and parts group, designed for 2.0 TFSI petrol engines in Audi sports models. It allows for maintaining the correct geometry of the forced induction system, which translates into stable performance and predictable engine operating characteristics. This is a solution for users who want to maintain the structural integrity of the turbocharging system in accordance with the manufacturer's factory specifications.

Specifications and technical data

• SKU: 06F145702CX-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06F145702CX
• Substitutable numbers: 06F145702CX, 06F 145 702 CX, 06F 145 702 C, 06F145702C
• Fuel type: Petrol
• Rim width: 8
• Category: Turbos & Parts

Purpose and role in the forced induction system

The turbocharger housing in 2.0 TFSI units is responsible for the precise guidance of exhaust gas flow and intake air, which has a direct impact on turbo spool speed and performance repeatability. In Audi TT 8J and S3 8P models, using a properly selected housing allows for maintaining the characteristic, dynamic throttle response for which these designs are known.

This element is particularly important for:

• restoring the factory configuration of the forced induction system after failure or wear,
• repairs following mechanical damage to the turbocharger,
• restoring stock parameters after unsuccessful modifications.

Compatibility with petrol units

The presented housing is designed for engines powered by petrol, which means it is adapted to higher exhaust gas temperatures and the specific operating conditions of TFSI units. The design supports proper gas flow within the load ranges typical for sports driving, while maintaining operational stability in daily use.

Selecting a housing dedicated to a specific fuel type reduces the risk of improper fitment with the rotor, manifold, and other turbocharger components, and also facilitates diagnostics in the event of further system modifications.

Characteristics of the used component

As an aftermarket part, the Audi turbocharger housing allows for economical repair while maintaining original geometry and mounting points. This solution is particularly beneficial in situations where matching the existing engine configuration and accessories is crucial, without the need for structural changes.

Choosing a used component from this group enables:

• maintaining consistency with the factory turbocharging system design,
• reducing costs compared to a complete new turbocharger,
• preserving original mounting points and connections.

Mounting parameters and practical application

The turbocharger housing is a component that must work in conjunction with other system elements – the manifold, turbine core, intake and exhaust pipes. Proper fitment in terms of dimensions and design translates into:

• stable seating of the turbocharger in the engine bay,
• correct routing of air and exhaust lines,
• maintaining the tightness of the forced induction system.

In the context of operating Audi sports models, it is particularly important that the housing ensures repeatable turbine operating conditions under variable loads, which supports both performance and the durability of other system components.

Significance for preserving the Audi character

Selecting the right components from the Turbochargers and parts group has a direct impact on how the engine reacts to load and how the power characteristics are perceived. For Audi TT 8J and S3 8P models, maintaining consistency with the factory forced induction system design helps preserve the brand's typical combination of flexibility and dynamic acceleration.

To better understand how original parts influence vehicle behavior and how used components can help maintain the brand's factory DNA, it is worth reading the article: Audi and pure emotion – how used parts help maintain the brand's DNA.

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 turbine housings, hot side elements, or cold side components, check the available parts in the Audi Turbochargers and parts category.