Audi TT FV A3 8V Turbocharger Turbo Charger Turbo Unit 2.0 TFSI 06K145654L

The Audi TT FV A3 8V 2.0 TFSI Petrol Turbocharger Turbo Turbine is an original equipment turbocharger and parts component designed for the 2.0 TFSI petrol engines in the Audi TT and Audi A3 8V models. A used OEM turbocharger ensures factory fit, predictable operating parameters, and proper boost characteristics for TFSI engines.

Specifications and technical data

• SKU: 06K145654L
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K145654L
• Substitutable numbers: 06K145654L, 06K 145 654 L, 06K145655B, 06K 145 655 B
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and technical characteristics

This petrol turbocharger for the Audi 2.0 TFSI was designed specifically to meet the requirements of the TFSI engines used in the Audi TT FV and Audi A3 8V. This means carefully selected rotor geometry, adequate compressor efficiency, and compatibility with the factory engine management system.

As an OEM component in the turbocharger and parts category, the product works with the factory exhaust manifold, intake system, intercooler, and oil and cooling systems, making installation easier and reducing the risk of operational problems after replacement.

Benefits of using an original Audi turbocharger

The use of an original turbocharger in the 2.0 TFSI engine brings a number of practical benefits:

• Factory fit – compatible with the mountings, connections and control system used in the Audi TT FV and Audi A3 8V.
• Stable boost parameters – maintaining the power and torque characteristics provided by the manufacturer.
• Compatibility with the petrol fuel system – turbocharger matched to the specific characteristics of TFSI units, including exhaust gas temperatures and operating pressures.
• Limited risk of ECU errors – the original design minimizes problems with engine controller adaptation and calibration.

Condition, origin and use in petrol engines

The turbocharger offered for the Audi 2.0 TFSI is a used, disassembled part. This choice significantly reduces repair costs compared to a new OEM component, while maintaining its original design and compatibility with the factory gasoline engine components.

This product is designed for gasoline- powered engines, which is crucial for proper operation under the high exhaust gas temperatures typical of TFSI engines. The correct selection of a turbocharger for the fuel type impacts the durability, smooth operation, and operational safety of the entire turbocharging system.

Selection, assembly and service aspects

When selecting a turbocharger for an Audi TT FV or Audi A3 8V with a 2.0 TFSI engine, it is worth paying attention to:

• compatibility with the drive unit (fuel type, TFSI engine generation),
• compatibility with existing intake and exhaust systems,
• condition of the lubrication system and the patency of the oil and cooling lines.

Installation at a specialized service center is recommended, following the manufacturer's procedures, including changing the engine oil and oil filter, and checking the intake manifold for leaks. A properly installed turbocharger restores the full efficiency of the turbocharging system, reducing smoke, power losses, and incorrect readings from the boost pressure sensors.

Alternative Audi turbochargers and cost-effective repair knowledge

If you are looking for other turbochargers for Audi – for example for other engine versions or other models of this brand – check out our dedicated category of turbochargers for Audi , where you will find a wide selection of original parts from dismantling.

Owners of VAG cars may also be interested in how to practically reduce service costs while maintaining the quality of parts. In this context, it's worth reading the article " Volkswagen Repair on a Budget? Discover How to Save on Original Car Parts ," which shows how to wisely utilize the used parts and OEM replacement market.