Audi RS4 B9 RS5 F5 Turbo Charger Vacuum Wastegate Actuator 2.9 TFSI 06M145701N

The Audi RS4 B9 RS5 F5 2.9 TFSI Turbo Wastegate Actuator is an original equipment turbocharger and parts component designed for the demanding 2.9 TFSI engine. This actuator ensures factory fit and maintains the manufacturer's intended operating characteristics, which is crucial for stable boost and engine performance.

Specifications and technical data

• SKU: 06M145701N-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M145701N
• Substitutable numbers: 06M145701N, 06M 145 701 N
• Category: Turbos & Parts

Purpose and function in the supercharging system

The turbo wastegate actuator in the RS4 B9 and RS5 F5 models is responsible for precisely controlling the boost pressure in the 2.9 TFSI engine. A properly functioning component helps maintain stable turbocharger operating parameters, reduces the risk of overcharging, and supports proper acceleration dynamics.

Thanks to its factory-compatible design , the actuator interacts with the engine electronics and control in a predictable manner, which is important for both the performance and durability of the entire supercharging system.

Advantages of using the original Audi actuator

Choosing an original turbo wastegate actuator for your RS4 B9 / RS5 F5 brings a number of technical benefits:

• Factory fit – compatible with the mountings, geometry and operating range intended for the 2.9 TFSI engine.
• Stable pressure regulation – proper operation of the wastegate supports smooth boost build-up across the full rpm range.
• Reducing the risk of controller errors – the original part works with the ECU software according to the manufacturer's specifications.
• Better turbocharger protection – correct valve control reduces mechanical and thermal loads on the turbocharging system.

Used condition and assembly aspects

The actuator offered comes from a disassembly and is in used condition, which allows for lower repair costs while maintaining the OEM component's characteristics. This type of part is particularly attractive for servicing advanced units, where new turbocharger components can generate very high costs.

Due to its factory origins, the actuator's installation is similar to a plug-and-play solution – there is no need for any mechanical or control modifications. Installation by a specialized service center is recommended, which will verify the correct operation of the discharge valve after installation.

Economics of repair and use of used parts

When repairing the turbocharging system of powerful petrol engines, used OEM components are increasingly being used to reduce costs without sacrificing quality. A used turbo wastegate actuator can significantly reduce your service budget while maintaining the performance specifications for the RS4 B9 and RS5 F5 models.

If you want to better plan your repair and be more informed about choosing used parts, it's worth checking out this guide: Rising Repair Costs and the Used Parts Boom – How to Save on Car Service? This article discusses when used OEM components are a reasonable alternative to new parts.

Other turbochargers and parts for Audi

If you're also looking for other turbochargers and parts for this brand, check out the turbochargers and parts for Audi available in our store. This will allow you to assemble a complete set of turbocharger components based on the manufacturer's original solutions.