Visual condition of the part

The product shows signs of use visible in the photos.

Visual condition of the part

The product has traces of use visible in the photos.

The Audi A4 B7 2.0 TDI Diesel Turbocharger is an original equipment turbocharger component designed for Audi diesel engines. A used OEM turbocharger ensures factory fit, predictable performance parameters, and seamless integration with the diesel engine's components.

Specifications and technical data

• SKU: 03G145702K-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 03G145702K
• Substitutable numbers: 03G145702K, 03G 145 702 K
• Fuel type: Diesel
• Category: Turbos & Parts

Technical characteristics of the turbocharger

This turbocharger for the Audi A4 B7 2.0 TDI belongs to a specialized category of turbochargers and parts designed specifically for diesel engines. Its OEM design guarantees compatibility with the factory intake, exhaust, and boost pressure control systems of the diesel engine.

The component was designed to provide stable boost pressure throughout the entire RPM range, resulting in accurate torque characteristics and throttle response. Using an original turbocharger reduces the risk of engine control unit calibration issues, excessive smoke, or power drops.

Purpose and compatibility

The Audi A4 B7 2.0 TDI turbocharger is designed for diesel engines where precise boost control is key. By maintaining factory design parameters, it ensures:

• correct cooperation with the diesel injection system,
• appropriate dynamics at low and medium revs,
• stable operating conditions for the exhaust gas recirculation and exhaust gas filtration systems (if present in the given vehicle configuration).

Original Audi origin means that the geometry, mounting points and connections are compatible with the factory solutions used in the A4 B7 with the 2.0 TDI engine, which makes installation easier and reduces the need for modifications.

Condition, origin and benefits of choosing a used turbocharger

The turbocharger offered is in used condition, which represents a reasonable compromise between cost and maintaining the original manufacturer's specifications. Choosing a used OEM component allows you to:

• maintain the factory operating characteristics of the diesel engine,
• avoid problems typical of cheap substitutes of uncertain quality,
• optimize the budget for repairing or modernizing the supercharging system.

Used condition means that the item shows signs of wear and tear, but if properly installed and service procedures are followed, it can still provide correct operating parameters in everyday vehicle use.

Why is it worth choosing an original Audi turbocharger?

In the 2.0 TDI diesel engine, the turbocharger is crucial for the engine's performance, fuel consumption, and durability. Using an original Audi turbocharger allows for:

• consistency with engine control software,
• correct boost pressure values under various load conditions,
• stable operation in long-term operation under typical road loads.

For workshops and individual users, this means a lower risk of complaints, easier diagnostics and predictable behavior of the drive unit after replacing the turbocharger.

Support in selection and additional materials

When selecting a used turbocharger for a specific Audi A4 B7 configuration, it's important to use the manufacturer's markings and catalog data to ensure full compatibility with the specific diesel engine version. If you'd like to learn more about safely selecting aftermarket components, check out the "Safely Buying Used Car Parts Online – A Step-by-Step Guide" guide , which includes practical tips on part verification, part selection by part number, and cooperation with repair shops.

If you are also looking for other turbochargers dedicated to this brand, see our turbochargers for Audi category, where you will find a wide selection of components for various models and engine versions.