Audi RS3 8P TTRS 8J Turbo Turbocharger Part Hosing 1.8 TSI 07K145701B

Audi RS3 8P TTRS 8J Turbo Turbocharger Part Hosing 1.8 TSI is a specialized component from the Turbochargers and parts category, designed for forced induction systems in Audi sports models. This used, original housing serves as a solid foundation for repairing or rebuilding a turbocharger, allowing you to maintain the factory performance characteristics of the engine and ensure compatibility with other engine components.

Specifications and technical data

• SKU: 07K145701B-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 07K145701B
• Substitutable numbers: 07K145701B, 07K 145 701 B
• Rim width: 8
• Category: Turbos & Parts

Purpose and technical specifications

The presented turbocharger housing is a component of the forced induction system for the 1.8 TSI gasoline engine used in the sports versions of the Audi RS3 8P and Audi TTRS 8J. The design was developed by the manufacturer to withstand the high thermal and dynamic loads typical of units with increased power and torque.

The housing is responsible for the proper flow of exhaust gases and air within the turbocharger, which translates into stable boost pressure, predictable throttle response, and consistent performance. Using an original component allows you to maintain the factory operating parameters of the turbocharger without the risk of unwanted changes to the engine's characteristics.

Benefits of using an original turbocharger housing

Choosing an original turbocharger housing for an Audi RS3 or TTRS series is a solution that technically and economically outperforms many aftermarket alternatives. This component ensures:

• factory fitment for the exhaust and intake system of the specific model,
• preservation of the stock geometry of exhaust and air channels,
• compatibility with other turbocharger components and engine accessories,
• the possibility of professional regeneration of an existing turbocharger using an original base.

As a result, the housing is an excellent choice both for post-failure repairs and for restoring a vehicle to a configuration close to factory specifications after previous modifications.

Condition, verification, and practical application

The product is listed in the Turbochargers and parts category and is offered as a used item, which allows for a significant reduction in repair costs while maintaining the original design specifications. This type of component is particularly useful in situations where only the housing has been damaged, while the remaining turbocharger elements are suitable for further use or regeneration.

The housing can be used both by specialized workshops dealing with turbocharger regeneration and by advanced users who are independently assembling a set of parts to rebuild the forced induction system in their Audi RS3 8P or TTRS 8J.

Technical support, part selection, and additional information

When selecting a turbocharger housing for a specific engine configuration, it is crucial to compare the markings with the vehicle documentation and the existing component. It is worth paying attention to compatibility with the engine unit, turbocharger type, and other accessory elements to avoid installation issues and ensure the proper operation of the system.

To better understand the importance of original components in the forced induction system and the entire vehicle, we recommend reading the article on our blog: Quality assurance and OEM safety – why used original car parts are the best choice for your car?. There, you will find practical information on how to consciously choose used OEM parts and what to look for when purchasing them.

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 housings, cores, or additional turbocharger components, check out the available parts in the Audi Turbochargers and parts category.