Audi A3 8V 1.6 TDI Turbocharger Turbine 04L253020S

The Audi A3 8V 1.6 TDI Turbocharger Turbine is an original equipment turbocharger component designed for the 1.6 TDI diesel engine in the 8V generation Audi A3. This used OEM part allows you to maintain the factory operating characteristics of the engine while optimizing service costs.

Specifications and technical data

• SKU: 04L253020S
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L253020S
• Substitutable numbers: 04L253020S, 04L 253 020 S
• Category: Turbos & Parts

Technical characteristics of the turbocharger

The turbocharger for the Audi A3 8V 1.6 TDI is a component of the turbocharging system responsible for increasing the amount of air delivered to the cylinders, resulting in improved combustion efficiency and stable power throughout the entire RPM range. The OEM design ensures compatibility with the factory parameters of the engine control unit, injection system, and exhaust system.

As part of the "Turbochargers and Parts" group, the product is designed to work with the original manifolds, oil lines and intake system used in the Audi A3 8V with the 1.6 TDI engine, without the need for mechanical modifications.

Benefits of using an original Audi turbocharger

Choosing the original turbocharger for the Audi A3 8V 1.6 TDI ensures:

• Factory fit – compatibility with the mountings, oil and vacuum connections and intake system provided by the manufacturer.
• Stable boost characteristics – correct response to load, consistent with the engine controller maps.
• Compatibility with on-board systems – correct cooperation with boost pressure sensors, EGR and exhaust emission control system.
• Predictable drive unit behavior – no additional tuning required with standard engine configuration.

Product condition and service application

The turbocharger is in used condition, allowing for cost-effective repair of the turbocharger system while maintaining the original manufacturer's specifications. This type of component is particularly useful when the existing turbocharger shows signs of wear, such as loss of power, excessive smoke, or incorrect boost pressure.

The product will work well as a service solution in:

• repairs to the supercharging system after a mechanical failure of the turbine,
• restoring the serial configuration after unsuccessful modifications,
• comprehensive repairs of the 1.6 TDI unit in the Audi A3 8V, where it is required to retain the original components.

Why is it worth choosing an OEM turbocharger for the Audi A3 8V 1.6 TDI?

The original Audi A3 8V 1.6 TDI turbocharger is a solution that minimizes the risk of compatibility issues typical of aftermarket parts of uncertain origin. Maintaining the original geometry, mounting points, and operating characteristics translates into stable operation and easier future diagnostics.

If you are looking for other turbochargers for this brand, check out our turbochargers and parts for Audi category, where you will find a wide selection of original service solutions.

Technical knowledge and development of supercharging systems

For those interested in the broader context of modern turbocharged engine development and the impact of components on performance and durability, we recommend our blog article: Hot Hatch Legend: The Evolution of the VW Golf GTI from Mk1 to Mk8 – Design Changes and VW Car Parts . It provides a better understanding of how crucial properly selected components, such as the turbocharger, are in modern engine designs.