Audi S4 B8 3.0 TFSI Air Intake Vacuum Solenoid Valve 079906283D

Audi S4 B8 3.0 TFSI Vacuum Valve 079906283D is an original part from the Valves and EGR Parts group, designed for Diesel high-pressure systems. This used OEM component ensures proper vacuum control operation, which translates to stable engine characteristics and correct interaction with the exhaust gas recirculation system.

Specifications and technical data

• SKU: 079906283B
• Mark: Audi
• Condition: Used
• OEM Part Number: 079906283B
• Substitutable numbers: 079906283B, 079 906 283 B, 079906283D, 079 906 283 D
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and Role in the EGR System

The presented vacuum valve is responsible for precise control of components cooperating with the exhaust gas recirculation system in a diesel engine. A properly functioning valve helps maintain stable pressure in the control circuits, supporting:

• smooth operation of the EGR system in diesel engines,
• correct engine response to load,
• maintenance of engine operating parameters as intended.

Thanks to its proper vacuum control characteristics, the valve helps maintain a balance between performance and engine running smoothness.

Benefits of Using an Original Vacuum Valve

Using an original valve in a Diesel system allows for the preservation of factory control parameters. For the user, this means:

• consistent cooperation with engine electronics and accessories,
• reduced risk of diagnostic errors related to the vacuum system,
• more predictable engine behavior across the full range of loads.

A used OEM part is a cost-effective solution that is also technically matched to the specifics of the exhaust gas recirculation system in a modern diesel engine.

Condition, Verification, and Technical Aspects

The product is offered as a used part, which helps reduce service costs while maintaining the original design. The vacuum valve comes from the Audi production line, ensuring its geometry, mounting method, and operating characteristics are consistent with the manufacturer's factory specifications.

The component should be installed according to the service procedures for Diesel systems, ensuring the tightness of vacuum lines and the correct orientation of the connectors. After installation, computer diagnostics are recommended to confirm proper cooperation with the engine control system.

Integration with the Audi Valves and EGR Parts System

In modern diesel engines, the vacuum valve works with a range of components responsible for controlling exhaust gas and air flow. A properly selected part from the Valves and EGR Parts group helps maintain stable operating parameters, which is important for both performance and accessory durability.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as control valves, vacuum modules, or additional exhaust gas recirculation components, check the available parts in the Audi Valves and EGR Parts category.

Eco-Approach and Use of Used Parts

Choosing a used vacuum valve is not only an economy but also an element of a responsible approach to vehicle operation. The reuse of functional components reduces the demand for new raw materials and decreases workshop waste.

If you want to learn more about improving performance while reducing environmental impact, it is worth reading the article Eco-Tuning in Practice: How to Increase Performance While Reducing Carbon Footprint with Recycled Parts, which discusses a practical approach to using recycled parts in modern cars.