Audi A3 8Y RS3 8P 8V TTRS 8J Vacuum Pump 2.5 TFSI Petrol 07K145100F

Audi A3 8Y RS3 8P 8V TTRS 8J Vacuum Pump 2.5 TFSI is an original component from the Vacuum pumps group, designed for 2.5 TFSI petrol engines in Audi sports models. This used OEM part ensures factory-spec fitment, stable vacuum generation, and predictable performance of the power assist and engine control systems. It is an ideal solution for users who expect a proven design while maintaining reasonable maintenance costs.

Specifications and technical data

• SKU: 07K145100F
• Mark: Audi
• Condition: Used
• OEM Part Number: 07K145100F
• Substitutable numbers: 07K145100F, 07K 145 100 F, 07K 145 100 L, 07K145100L
• Fuel type: Petrol
• Part type: Vacuum Pump
• Rim width: 8
• Category: Vacuum Pumps

Purpose and function of the vacuum pump

The vacuum pump in the 2.5 TFSI engine is responsible for generating the stable vacuum required for the operation of specific control and actuator systems. In high-power petrol units used in Audi A3 and TTRS models, correct pressure in the vacuum circuits is essential for precise engine operation, driving comfort, and safety.

Using an original pump from the same model family ensures compliance with factory operating parameters, which is particularly important in vehicles with sporty characteristics. Stable vacuum generation translates into predictable vehicle response under various load and speed conditions.

Benefits of using an original Audi vacuum pump

Choosing a vacuum pump sourced from Audi primarily ensures the preservation of factory geometry, flow channels, and fitment to engine peripherals. As a result:

• compatibility with the 2.5 TFSI petrol system is maintained,
• installation is performed using original mounting points,
• there is no need for modifications to the installation or additional adapters,
• it is easier to maintain consistency with the manufacturer's service documentation.

For users who intensively use their Audi on the road or track, repeatability of operating parameters is also crucial – using a pump from the same model family reduces the risk of unpredictable vacuum system behavior.

Installation and operational characteristics

The vacuum pump in this offer comes from an Audi vehicle and is intended for a petrol engine, which simplifies selection based on fuel type. This used component allows for an economical repair of the vacuum system while maintaining the OEM design. In practice, this means:

• the ability to use existing hoses and connectors,
• preservation of the original routing of the installation in the engine bay,
• easier diagnostics in the future, thanks to compliance with factory diagrams.

A properly selected vacuum pump reduces the risk of vacuum drops under load, which is significant for the stability of the engine's operation and the comfort of daily vehicle use.

Selection by part numbers and technical support

The component should always be selected based on vehicle data and manufacturer markings, which helps avoid compatibility issues. In case of doubt, it is worth comparing information with service documentation or the Audi parts catalog, paying attention to compatibility with the specific 2.5 TFSI engine version and body generation.

To better understand the relationships between pumps, injectors, and the rest of the fuel supply equipment, the article describing diagnostics and component selection by manufacturer markings will be helpful – check the material: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Service expansion in the Audi vacuum pump group

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 additional pumps, vacuum hoses, or control valves, check the available parts in the Audi vacuum pumps category.

When planning broader service work or modifications on vehicles of this brand, it is also worth considering the use of proven second-hand components – you will find more practical tips in the article: Audi on second-hand parts – tuning and repairs without losing quality.