Audi A6 C6 3.0 TDI Diesel Fuel Injector 059130277BD 0445115052

Audi A6 C6 3.0 TDI Diesel Fuel Injector is a precise fuel system component, belonging to the Injector Nozzles category, designed for Audi diesel engines. It is responsible for accurate fuel metering, stable engine operation, and correct combustion parameters in the 3.0 TDI engine.

Specifications and technical data

• SKU: 059130277BD
• Mark: Audi
• Condition: Used
• OEM Part Number: 059130277BD
• Substitutable numbers: 059130277BD, 059 130 277 BD, 0445115052
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role of the Injector in Audi 3.0 TDI

The presented fuel injector for Audi A6 C6 3.0 TDI operates in the common rail system of a diesel engine, where precise control of the injection amount and timing is crucial. A properly functioning injector nozzle influences:

• stable idle operation and reduction of engine vibrations,
• smooth acceleration without jerking or power loss,
• optimal mixture combustion, which translates to fuel consumption and engine running smoothness,
• exhaust emission control in accordance with the design specifications of the 3.0 TDI unit.

Thanks to a correctly selected injector nozzle, the diesel fuel system maintains parameters close to factory specifications, which is particularly important in modern Audi diesel engines.

Technical Characteristics and Compatibility

The injector belongs to the Injector Nozzles category and is designed for use with Diesel fuel. Its construction is adapted to the high operating pressures of the common rail system, as well as to the operating characteristics of the 3.0 TDI engine in the Audi A6 C6.

The component has a dedicated OEM part number and associated replacement numbers, which facilitates unambiguous identification in service catalogs and when selecting a replacement. This allows for precise verification of compatibility with a specific engine configuration and vehicle year.

As an Audi OE segment product, the injector is designed for the correct fuel spray pattern, opening time, and cooperation with the factory engine control unit, which is important for the durability of the engine and its ancillaries (turbo, DPF, EGR).

Condition, Service Application, and Benefits of Replacement

The offered injector is a used component, allowing for economical repair of the fuel system while maintaining original design specifications. This type of part is particularly useful in situations where:

• there are problems with starting a warm or cold engine,
• the engine runs unevenly, misfires occur, or there is smoking,
• computer diagnostics indicate incorrect operation of a specific injector,
• it is necessary to replace a single injector nozzle instead of a complete set.

Choosing an original injector for the Audi A6 C6 3.0 TDI allows for maintaining factory engine operating parameters, reducing the risk of further damage (e.g., to the particulate filter), and restoring the vehicle's proper dynamics.

Diagnostics and Operation of Diesel Injectors

Injectors in diesel engines are precision components, sensitive to fuel quality and service regularity. Symptoms of wear or damage are often similar to other fuel system faults, making reliable diagnostics crucial. More about typical symptoms and the consequences of neglect can be found in the article Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails, which practically discusses symptoms, effects, and methods for checking injectors.

When replacing a single injector nozzle, it is also recommended to check other fuel system components to ensure even operation of all cylinders and to avoid accelerated wear of the newly installed part.

Audi Injector Nozzles – Selection and Offer

If you are looking for other Audi injector nozzles for different engine versions or models of this brand, use our dedicated category where you will find a wide selection of fuel system components: Audi injector nozzles. Thanks to filters by model, fuel type, and manufacturer codes, you can easily find the right injector for your car.

For used market components, it is also worth verifying your expectations regarding durability and repair cost-effectiveness. The material Used Car Parts: Myths and Facts You Need to Know, which clearly explains when choosing a used component is a sensible and technically justified decision, may be helpful.