Audi RS3 8Y TTRS 8S Vacuum Pump Engine Vacuum Unit 2.5 TFSI Petrol 07K145100L

Audi RS3 8Y TTRS 8S Vacuum Pump Engine Vacuum Unit 2.5 TFSI Petrol is a specialized vacuum system component, designed by Audi for 2.5 TFSI petrol engines. It enables the stable generation of vacuum necessary for the operation of selected vehicle systems, which translates into predictable vehicle behavior and safe operation in both road and track conditions.

Specifications and technical data

• SKU: 07K145100L
• Mark: Audi
• Condition: Used
• OEM Part Number: 07K145100L
• Substitutable numbers: 07K145100L, 07K 145 100 L
• Fuel type: Petrol
• Category: Vacuum Pumps

Purpose and function in the vacuum system

The presented pump is a component from the Vacuum pumps group, responsible for generating vacuum in the petrol engine. In 2.5 TFSI units used in the RS3 8Y and TTRS 8S, stable vacuum is essential for the proper operation of selected vacuum-controlled components, which influences performance repeatability and predictable drivetrain response.

Thanks to the design developed by the vehicle manufacturer, the pump works with the lubrication system and engine architecture in accordance with factory specifications, which reduces the risk of leaks and compatibility issues when the correct model is selected.

Benefits of using an original Audi pump

Using an original Audi solution in place of a worn-out component allows for maintaining the factory operating parameters of the vacuum system. For the user, this means, among other things:

• consistency with the factory operating characteristics of the 2.5 TFSI petrol engine,
• maintenance of the control logic for selected components as intended by the manufacturer,
• reduction of the risk of problems resulting from mismatched replacements.

The original pump from this group is designed for the high loads typical of powerful petrol engines, which promotes parameter stability over a long period of operation.

Product characteristics and condition

The offered pump comes from the Audi range and is a component intended for reinstallation in a properly selected vehicle model. The product has assigned factory markings and interchangeable numbers, which facilitates precise identification and matching to a specific engine configuration.

As a part from the secondary market, the pump is a cost-effective solution compared to new components, while maintaining the original design and purpose. Before installation, it is recommended to perform a standard verification of system tightness and installation correctness in accordance with the manufacturer's service procedures.

Selection by numbers and technical support

Due to the specificity of 2.5 TFSI units and differences between model generations, pump selection should always be based on the OEM number and reference numbers assigned to a specific unit. Proper matching minimizes the risk of installation problems and ensures compliance with factory service documentation.

For users who want to deepen their knowledge on the diagnostics and selection of engine supply components, a blog article discussing the fuel system, injectors, and pumps may be helpful – especially in the context of identifying parts by VIN and OEM numbers: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Operation of a used pump and durability

When installing a used vacuum pump, it is worth paying attention to proper venting and tightness of the lines, as well as regular inspection of the engine lubrication system. Proper operation promotes longer component life and stable engine performance.

Practical tips on the maintenance and use of dismantled parts, including engine components and accessories, can be found in the guide: How to extend the life of used car parts?.

If you are planning a comprehensive repair or upgrade of the vacuum system area in your Audi and need other elements from the same group, such as additional pumps, vacuum lines, or control valves, check the available parts in the category Audi vacuum pumps.