Audi TTS FV VW Golf Mk7 Turbo Turbocharger Lower Cover Plate 2.0 TFSI 06K145722H

Audi TTS FV VW Golf Mk7 Turbo Turbocharger Lower Cover Plate 2.0 TFSI is an original component from the Turbochargers and parts category, designed for 2.0 TFSI petrol engines in Audi and VW vehicles. The lower turbocharger cover stabilizes the operating conditions of the forced induction system, improves thermal and mechanical protection, and helps maintain the integrity of the factory engine bay layout.

Specifications and technical data

• SKU: 06K145722H-4
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K145722H
• Substitutable numbers: 06K145722H, 06K 145 722 H
• Fuel type: Petrol
• Part type: Turbocharger
• Category: Turbos & Parts

Purpose and function of the turbocharger cover

The lower turbocharger cover in a 2.0 TFSI petrol engine is responsible for limiting the impact of contaminants, moisture, and extreme temperatures on the turbine housing and adjacent components. As a result, the forced induction system operates under more predictable conditions, which promotes stable boost pressure characteristics and improves the engine's overall performance. In vehicles such as the Audi TTS or VW Golf Mk7, the use of a dedicated cover allows for maintaining the factory geometry of air and heat flow within the engine bay. This is important both during dynamic driving and in everyday use, where the repeatability of turbocharger operating parameters is essential.

Benefits of using an original cover

Using an original cover from dismantling ensures a perfect fit with factory mounting points and compatibility with other forced induction system components. In practice, this means no modifications are required, proper clearances are maintained, and the risk of unwanted vibrations or collisions with other components is minimized.

• better protection of the turbocharger against road debris and engine bay contaminants,
• more stable thermal conditions around the hot side of the turbine,
• maintenance of factory air and heat flow,
• easier diagnostics and maintenance thanks to the predictable layout of components. For users of TFSI petrol engines, it is particularly important that a properly selected cover helps reduce local overheating of components adjacent to the turbocharger, which can positively affect the durability of wiring harnesses, connectors, and accessories.

Condition, origin, and assembly aspects

The offered cover comes from an Audi vehicle, which confirms its factory origin and compliance with solutions used in the VAG group. The item is used, making it a cost-effective alternative to new parts while maintaining the original geometry and material. Due to the design intended for specific petrol engines, the assembly process is similar to the factory standard – after matching it to the correct model and engine version, it is possible to use the standard mounting points. Precise fitment reduces the risk of unwanted resonance and facilitates subsequent service access to the turbocharger.

Part selection and technical support

When selecting a lower turbocharger cover for an Audi TTS or VW Golf Mk7 with a 2.0 TFSI petrol engine, it is crucial to verify compatibility with the specific engine version and vehicle year. It is recommended to use the OEM part number and interchangeable numbers visible in the specification to avoid assembly and fitment issues. 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 turbochargers, boost hoses, or additional heat shields, check the available parts in the Audi Turbochargers and parts category. For those interested in a broader context of technical solution development in the premium segment, an article discussing the successive generations of the flagship Mercedes limousine may be useful – you can find it here: Evolution of the Mercedes S-Class: from W140 to W222 – innovations and parts in successive generations. If you want to better understand the specifics of TSI/TFSI engines used in the VAG group and the possibilities of servicing them using original parts from dismantling, the following material will also be helpful: VAG group engines – comparison of popular TSI and TDI and repairs using parts from dismantling.