Audi S6 C7 S7 4G Throttle Air Pressure Hose 4.0 TFSI Petrol 079145834D

Audi S6 C7 S7 4G Throttle Air Pressure Hose 4.0 TFSI Petrol is a forced induction system component designed for petrol engines, responsible for the stable routing of compressed air between the turbocharger and the intercooler. Thanks to its precise geometry and factory fitment, it ensures correct boost pressure and predictable engine performance. It is a practical solution for users who want to maintain the original engine characteristics in their Audi sports models.

Specifications and technical data

• SKU: 079145834D
• Mark: Audi
• Condition: Used
• OEM Part Number: 079145834D
• Substitutable numbers: 079145834D, 079 145 834 D
• Fuel type: Petrol
• Part type: Throttle Linkage
• Category: Throttle Cables & Linkages

Purpose and function in the forced induction system

The described air pressure hose operates in the area between the compressor and the intercooler, where maintaining airtightness and the correct flow diameter is crucial. In high-power petrol engines, such as the units used in the Audi S6 C7 and S7 4G, stable intake air routing has a direct impact on throttle response, engine refinement, and the thermal safety of components. A well-fitted intercooler pipe reduces pressure drops, supports even cylinder filling, and helps maintain repeatable performance across a wide load range. Using an original Audi solution allows for the preservation of factory flow parameters without the need to modify other system components.

Construction and fitment for Audi models

The hose has been designed specifically for the sports versions of the Audi S family, which translates into proper routing within the engine bay and compatibility with factory mounts. The shape and diameter are adapted to the stock ports, which facilitates installation and minimizes the risk of material stress while operating under pressure. The original Audi solution ensures consistency with other forced induction system components, such as the intercooler, intake pipes, or filter housings. This maintains the correct flow geometry and limits the risk of leaks at the connections.

Condition, verification, and practical application

The item originates from the Accelerator cables and linkages category, however, in practice, it functions as a pressure hose in the intake system. As a used part, it is a good choice for users looking for a solution that complies with factory standards while optimizing service costs. Before installation, a standard visual inspection for any signs of wear is recommended, which is a typical procedure when working with forced induction system components. Replacing a worn or leaking air pressure hose allows for the restoration of stable boost pressure, reduces the risk of power loss, and eliminates potential engine control unit errors related to incorrect airflow. This is particularly important in high-performance vehicles, where the intake system operates under significant load.

Benefits of using an original intercooler hose

Using an original intercooler hose in the Audi S6 C7 and S7 4G provides a number of practical benefits:

• preservation of the factory operating characteristics of the petrol engine,
• secure fitment to stock mounts and ports,
• reduction of the risk of leaks in the forced induction system,
• stable operating conditions for the turbocharger and intercooler,
• no need to adapt other intake system components. For users who want to further ensure the compatibility of the part with a specific engine version, a practical guide on selecting components by VIN and OEM number may be helpful – you can find it in the article Guide: how to select the right car part by VIN and OEM number, where the verification process is described step by step.

Service expansion within the same group of components

If you are planning a comprehensive repair or upgrade of the acceleration control area in your Audi and need other items from the same group, such as additional cables, linkages, or related control elements, check the available parts in the Audi accelerator cables and linkages category.

Summary

Audi S6 C7 S7 4G Throttle Air Pressure Hose 4.0 TFSI Petrol is a functional forced induction system component for petrol engines that allows for the maintenance of correct pressure and stable airflow to the intercooler. Choosing an original Audi solution supports trouble-free installation, the preservation of factory operating parameters, and predictable engine behavior during daily and dynamic use.