Audi A6 RS6 C8 A7 RS7 4K Air Intake Pipe Hose Duct 4K2819904A

Audi A6 RS6 C8 A7 RS7 4K Air Intake Pipe Hose Duct is an original air supply system component designed for the high-performance versions of Audi's premium models. Thanks to its factory geometry and precise fitment to standard mounting points, it ensures stable airflow guidance to the intake system, which promotes consistent engine performance. This used OEM component is a sensible choice for servicing or repairing the intake system in high-power vehicles.

Specifications and technical data

• SKU: RHD-4K2819904A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K2819904A
• Substitutable numbers: 4K2819904A, 4K2 819 904 A
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The described air intake pipe has been designed specifically for the RS versions of the Audi A6 C8 and Audi A7, including the RS6 and RS7 variants. Its task is to provide controlled airflow from the intake ducts to the subsequent components of the intake system, while maintaining appropriate rigidity and connection tightness.

A properly selected intake pipe helps reduce pressure drops, minimizes the risk of turbulence and leaks, and stabilizes engine operation under heavy load. In high-power vehicles such as the RS6 or RS7, this is significant for both performance and the durability of the powertrain.

Construction and mounting fitment

The element belongs to the Pipes, hoses, and tubes group, which means it has been constructed to operate within the engine bay, in the immediate vicinity of elevated temperatures and vibrations. The shape of the pipe is adapted to the factory routing in the C8 generation body, taking into account standard mounting points and the path of other installations.

Its original Audi origin ensures proper fitment with adjacent intake system components, the air filter housing, and body elements. As a result, installation is straightforward, without the need for modifications or adjustments required by aftermarket replacements.

Benefits of using an original intake pipe

• Factory geometry tailored to the high-performance versions of the Audi A6 C8 and A7.
• Stable airflow in the intake system under high loads.
• Compatibility with standard mounting points and adjacent engine bay components.
• A sensible service alternative to new parts while maintaining OEM standards.

Using an original intake pipe allows for maintaining the integrity of the entire air supply system, which is particularly important in cars with increased power and advanced flow aerodynamics.

Part selection and technical support

When selecting an intake pipe for a specific Audi RS configuration, it is worth verifying compatibility with the vehicle's equipment and body version. Manufacturer markings, catalog numbers, and comparing the shape and mounting points with the currently installed element are helpful.

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 intake pipes, vacuum hoses, or cooling system tubes, check the available parts in the Audi pipes, hoses, and tubes category.

For additional information on selecting powertrain components, the relationships between individual sub-assemblies, and practical service tips, you can look at the article Clutch and dual-mass flywheel – diagnostics and selection of powertrain parts, which organizes many issues related to the operation and service of high-power vehicles.

Summary

Audi A6 RS6 C8 A7 RS7 4K Air Intake Pipe Hose Duct is a used, original element from the pipes, hoses, and tubes group, intended for demanding applications in high-performance Audi models. Choosing an OEM component allows for maintaining factory airflow routing, orderly installation, and the consistency of the entire intake system, which translates into predictable engine operation and proper cooperation with other sub-assemblies.