Audi A3 8P VW Passat CC Turbocharger Turbo Charger 1.8 TFSI TSI 06J145701L

Description

Audi A3 8P VW Passat CC Turbocharger Turbo Charger 1.8 TFSI TSI is an original component from the Turbochargers and parts group, designed for 1.8 TFSI/TSI petrol engines in popular Audi and VW models. A used OEM turbocharger is a sensible choice for drivers looking for a technically matched solution that restores proper boost and stable engine performance. Thanks to its factory design, compatibility with the fuel system, engine management, and auxiliary equipment is maintained.

Specifications and technical data

• SKU: 06J145702C-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06J145702C
• Substitutable numbers: 06J145702C, 06J 145 702 C, 06J145701L, 06J 145 701 L
• Fuel type: Petrol
• Rim width: 6
• Category: Turbos & Parts

Purpose and compatibility

The presented turbocharger is dedicated to 1.8 TFSI/TSI petrol units installed in the Audi A3 8P and VW Passat CC. Using an original solution from the same design family allows for maintaining the correct boost parameters, torque characteristics, and proper cooperation with the factory engine control unit software.

Due to the retention of serial geometry and mounting points, installation is predictable, without the need for modifications to manifolds, oil lines, or the intake system. This is particularly important in modern direct-injection petrol engines, where the precision of fitment for boost components has a direct impact on engine durability.

Construction and performance parameters

As an item from the Turbochargers and parts category, this charging unit has been designed for operation with petrol fuel, which means materials for the rotor, housing, and bearings are appropriately selected for the higher exhaust temperatures typical of TFSI/TSI engines. The design ensures stable boost pressure across the entire rev range, supporting dynamic acceleration and engine flexibility.

The factory solution limits the risk of calibration issues, overboost, or underboost, which often occur with non-original replacements. Compatibility with the serial lubrication and cooling system is also maintained, which facilitates diagnostics and subsequent service maintenance.

Benefits of using a used OEM turbocharger

Choosing a used OEM turbocharger for an Audi A3 8P or VW Passat CC is a solution that allows you to combine cost control with the preservation of factory technical specifications. You receive a component from the original production line, designed specifically for a given engine family, which minimizes the risk of installation and operational problems.

This approach is particularly beneficial for:

• repairs after a boost failure, when a quick return of the car to full efficiency is essential,
• restoring the serial configuration after unsuccessful modifications to the boost system,
• servicing fleet vehicles, where repeatability and predictability of operating parameters are important.

Professional selection and installation

To fully utilize the potential of this turbocharger, it is worth ensuring proper diagnostics of the boost system, checking intake tightness, the condition of the lubrication system, and correct venting after installation. Installation in a specialized workshop is recommended, which will also verify the condition of cooperating equipment, such as oil lines, the intercooler, or control valves.

If you are considering a wider range of work on the drivetrain or suspension, a guide describing the differences between serial and sports configurations and the principles of selecting components from the secondary market may be helpful – this is discussed in detail in the article Serial vs. sports suspension – design differences and is it worth buying used suspension parts?, which shows a practical approach to choosing used components for a car.

Expanding the boost system in Audi

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 turbine housings, control elements, or additional boost sub-assemblies, check the available parts in the Audi Turbochargers and parts category.