Audi S3 8V CYFB Engine Intake Inlet Manifold Vacuum Line Tube Hose 06K133773C

The Audi S3 8V 2.0 TSI CYFB Vacuum Hose is an original vacuum system component, working in conjunction with the fuel and engine control systems in the sporty S3 8V version. The precisely selected geometry of the hose ensures stable operating conditions for the 2.0 TSI CYFB unit and correct operation of vacuum-controlled elements.

Specifications and technical data

• SKU: 06K133773C
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K133773C
• Substitutable numbers: 06K133773C, 06K 133 773 C
• Part type: Vacuum Pump
• Category: Vacuum Pumps

Purpose and Role in the Vacuum System

The Audi S3 8V 2.0 TSI CYFB vacuum hose operates within the vacuum system, which is crucial for the proper functioning of many components in a turbocharged gasoline engine. It is responsible for:

• stable transmission of vacuum between engine control system components,
• maintaining seal integrity in the vacuum circuit, which limits power loss and uneven engine operation,
• cooperation with the vacuum pump and other vacuum consumers, ensuring predictable engine responses to load.

The correct selection of a vacuum hose is particularly important in turbocharged engines, where even minor leaks can affect performance, fuel consumption, and the operation of auxiliary systems.

Construction and Fit for Audi S3 8V 2.0 TSI CYFB

The offered component comes from the Audi OE line, meaning it is factory-fitted to the vacuum system in the S3 8V model with the 2.0 TSI CYFB engine. Thanks to this:

• the hose geometry matches the original routing in the engine bay,
• the connection points are prepared to work with factory spigots and connectors,
• the rigidity and flexibility of the hose are tailored to the thermal and pressure conditions present in this specific engine.

Such a fit minimizes the risk of stress, abrasion, and leaks that can occur when using aftermarket replacements with different shapes or diameters.

Component Condition and Operational Aspects

The vacuum hose is offered as a used part, allowing for economical system repair while maintaining the original manufacturer's specifications. For the user, this means:

• maintaining the factory operating characteristics of the vacuum system,
• the ability to replace a damaged hose without altering the installation's structure,
• reducing service costs while utilizing an OEM component.

During installation, it is recommended to check the condition of the cooperating vacuum system components and verify the correct routing of the hose according to the factory path in the engine bay.

Why Choose an Original Audi Vacuum Hose

In the 2.0 TSI CYFB engine, using the correct vacuum hose directly impacts:

• engine stability across the full RPM range,
• proper operation of vacuum-controlled components, such as actuators and valves,
• maintaining predictable vehicle behavior during dynamic driving.

An original component from the vacuum pumps category and elements cooperating with the vacuum system is the preferred solution for high-performance vehicles like the Audi S3 8V, where parameter consistency and compliance with the factory design are crucial.

If you are looking for other components in the Audi vacuum pumps category, check out the Audi vacuum pumps available in our store to select components that are compatible with your car's vacuum system.

Technical Support and Part Number Selection

When selecting a vacuum hose for a specific engine configuration, it is advisable to rely on the manufacturer's catalog data and part numbers. If in doubt, comparing the hose routing and connector type with the element installed in the vehicle can be helpful. Additionally, when working on the fuel and engine control systems, it is beneficial to expand your knowledge of cooperating components – practical information can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses diagnostics, part number selection, and operational principles.