Audi S4 B8 S5 8T 3.0 TFSI Engine Vacuum Pump 06E145100R

The Audi S4 B8 S5 8T 3.0 TFSI Vacuum Pump is an original vacuum pump designed for 3.0 TFSI gasoline engines used in the sporty Audi S4 B8 and S5 8T models. This component is responsible for the stable generation of vacuum necessary for, among other things, the proper operation of assistance and control systems, which translates into predictable vehicle behavior during dynamic driving.

Specifications and technical data

• SKU: 06E145100Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E145100Q
• Substitutable numbers: 06E145100Q, 06E 145 100 Q
• Fuel type: Petrol
• Part type: Vacuum Pump
• Category: Vacuum Pumps

Technical Characteristics of the Vacuum Pump

The presented Audi vacuum pump has been designed for gasoline engines that require a stable source of vacuum at high RPMs and variable loads. The pump's design is adapted to the characteristics of the 3.0 TFSI unit, ensuring:

• appropriately selected vacuum performance for control and assistance systems in a gasoline engine,
• compatibility with the factory hardware architecture of the Audi S4 B8 / S5 8T powertrain,
• stable operation across a wide range of temperatures and loads typical for TFSI engines.

By using an original vacuum pump, the factory control logic and system operating parameters are maintained, which reduces the risk of diagnostic errors and unwanted messages in the vehicle's systems.

Application in the 3.0 TFSI (Gasoline) Engine

The vacuum pump in the 3.0 TFSI gasoline engine is responsible for generating vacuum used by, among other things, engine hardware control elements and driving safety assistance systems. In practice, this means:

• maintaining predictable brake system performance during sudden load changes,
• proper operation of vacuum-controlled components within the powertrain,
• preserving factory engine response parameters to driver inputs.

Selecting a pump dedicated to a specific gasoline engine configuration minimizes the risk of insufficient vacuum or excessive fluctuations, which is particularly important in powerful TFSI units.

Benefits of Using an Original Audi Vacuum Pump

Choosing an original Audi Group vacuum pump ensures consistency with the vehicle's factory specifications. Key benefits of this solution include:

• factory fit for the powertrain – no need for installation or mounting modifications,
• compatibility with engine control unit parameters – the pump works with the existing ECU calibration,
• reduced risk of operational problems resulting from the use of unsuitable aftermarket parts.

A component from the same product line as the vehicle's factory equipment is particularly recommended for higher-powered cars, where the stable operation of auxiliary systems directly impacts safety and powertrain durability.

Condition, Verification, and Selection by Numbers

The vacuum pump is offered as a used part, allowing for economical repair while maintaining original technical specifications. Before installation, it is recommended to verify compatibility using the OEM part number and interchangeable numbers to ensure the part matches the specific engine configuration and vehicle year.

If you have doubts about selection, it is advisable to consult catalog data or compare the existing pump with the offered part in terms of fuel type, application in a specific model, and connection design. This approach reduces the risk of incorrect fitting and speeds up the service process.

Related Vacuum Pumps and Technical Knowledge

If you are looking for other Audi vacuum pumps for various models of this brand, check out the dedicated category: Audi vacuum pumps. There you will find a wide selection of vacuum components tailored to different powertrains.

When planning service work on engine hardware, it is also worth expanding your knowledge about powertrain supply. An article describing the construction and operation of the fuel system, available here, may be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. This will allow for better planning of comprehensive diagnostics and vehicle operation after replacing the vacuum pump.