Audi A4 B8 A5 8T A6 C7 Fuel Injector Pressure Pipe Line 3.0 TDI 059130312AB

Audi A4 B8 A5 8T A6 C7 Fuel Injector Pressure Pipe Line 3.0 TDI is an original fuel system component designed for Audi 3.0 TDI diesel engines. Thanks to its factory geometry and precise manufacturing, it ensures stable fuel delivery to the injector, which promotes smooth engine operation. This is a solution for users who want to maintain consistency with the factory design of the injection system in their A4 B8, A5 8T, and A6 C7 models.

Specifications and technical data

• SKU: 059130312AB
• Mark: Audi
• Condition: Used
• OEM Part Number: 059130312AB
• Substitutable numbers: 059130312AB, 059 130 312 AB
• Part type: Fuel Rail (Ramp)
• Category: Additional Fuel Injection Parts

Purpose and role in the injection system

The fuel injector pressure pipe in a 3.0 TDI engine is responsible for precisely delivering high-pressure fuel from the rail to a specific injector. In V6 TDI units, the proper operation of each pipe has a direct impact on:

• stability of pressure in the common rail,
• even fuel dosing to individual cylinders,
• engine refinement across the full load range,
• reduction of vibrations and unwanted noise resulting from uneven injector operation.

Replacing a worn or leaking pipe with a component from the same design group allows for the restoration of correct fuel supply parameters, which is particularly important in modern Audi diesel units.

Compatibility with Audi models

The offered pipe is intended for use in Audi vehicles equipped with a 3.0 TDI engine, particularly in popular mid-size and executive models such as the A4 B8 generation, A5 8T, and A6 C7. Using a component from the same family of parts allows for maintaining:

• factory pipe routing in the engine bay,
• correct mounting and support points,
• compatibility with original injectors and the high-pressure rail.

As a result, installation is straightforward, without the need for fuel system modifications or the use of additional adapters.

Characteristics of the used component

The pipe comes from the Other injection system parts group and is a used component, which represents an attractive solution for users looking for a compromise between repair costs and maintaining the original design. In practice, this means the ability to:

• recreate the factory routing of pipes in the engine bay,
• maintain compatibility with other injection system components,
• reduce service costs while utilizing a part sourced from dismantling.

This approach is particularly beneficial for comprehensive repairs of 3.0 TDI units, where several components are replaced simultaneously.

Benefits of using an original fuel pipe

Using a fuel injector pressure pipe dedicated to the Audi A4 B8, A5 8T, and A6 C7 allows for maintaining the integrity of the entire fuel system. Key advantages include:

• factory fit for the 3.0 TDI engine – no issues with length, shape, or connection diameters,
• preservation of the manufacturer-intended pipe routing,
• reduced risk of leaks resulting from improper installation of aftermarket parts with different geometry,
• suitability for repairing a single cylinder or an entire bank of injectors.

For workshops specializing in Audi service and users overseeing repairs themselves, this is a practical solution that allows for maintaining high repeatability of engine performance parameters.

Expert support and additional resources

If you want to better plan the repair or upgrade of the fuel system in your Audi and are considering using components from dismantling, it is worth checking out expert materials. Practical tips on selecting used parts, including injection system components, can be found in the article Audi on second-hand parts – tuning and repairs without losing quality, which discusses how to combine savings with maintaining solid service standards.

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 injector supply lines, fuel return sections, or additional rail connectors, check out the available parts in the Other Audi injection system parts category.