Audi A4 B8 A5 8T A6 C7 Fuel Injector Line Feed Pipe 3.0 TDI Diesel 059130310BK

Audi A4 B8 A5 8T A6 C7 Fuel Injector Line Feed Pipe 3.0 TDI Diesel is an original fuel system component designed for 3.0 TDI diesel engines in Audi A4 B8, A5 8T, and A6 C7 models. Thanks to its precise fitment to the factory injection system, it ensures stable fuel delivery and proper injector operation. This is a solution for users who expect consistency with factory specifications and predictable engine performance.

Specifications and technical data

• SKU: 059130310BK
• Mark: Audi
• Condition: Used
• OEM Part Number: 059130310BK
• Substitutable numbers: 059130310BK, 059 130 310 BK
• Fuel type: Diesel
• Part type: Fuel Rail (Ramp)
• Category: Additional Fuel Injection Parts

Application in 3.0 TDI Diesel engines

The fuel injector line has been designed to operate in Diesel fuel systems, where maintaining proper pressure and sealing between the fuel rail and the injector is crucial. In 3.0 TDI engines, it is responsible for the precise delivery of fuel to a specific cylinder, which translates into smooth engine operation, correct injection dosage, and a reduction in vibrations and combustion irregularities. Using a component that complies with the factory standard allows for maintaining the correct operating parameters of the injection system without the need for system modifications.

Compatibility with Audi models

The offered fuel line is intended for selected 3.0 TDI engine configurations in the Audi A4 B8 generation, Audi A5 8T, and Audi A6 C7 models. Before installation, it is recommended to verify compatibility with the specific body version and engine unit using the OEM part number and interchangeable numbers available in the technical specifications. This approach minimizes the risk of mismatch and allows for seamless integration with the existing injection system.

Technical characteristics and role in the injection system

The fuel injector line operates in a demanding environment of high pressure and variable temperatures, which is why its construction is adapted to the loads typical of modern diesel engines. A correctly selected component:

• ensures stable fuel delivery to the injector without uncontrolled pressure drops,
• reduces the risk of micro-leaks at the connections,
• supports the uniform operation of all cylinders,
• helps maintain engine refinement and correct combustion parameters.

Thanks to the preservation of factory geometry and mounting points, the line can be installed in place of a worn component without interfering with other system parts.

Condition, origin, and benefits of using a used part

The item comes from the Other injection system parts group and is offered as a used part, which represents a reasonable compromise between cost and functionality. A properly selected fuel injector line from the secondary market allows for restoring the efficiency of the fuel system in situations where the existing component has suffered mechanical damage, deformation, or shows signs of leakage. It is a practical solution for both routine repairs and comprehensive maintenance of the 3.0 TDI unit.

Support with part selection and verification

To further reduce the risk of errors when purchasing, it is worth using our guide dedicated to verifying components by factory numbers and manufacturer markings – you will find detailed tips in the article Risk-free online parts shopping – 5 proven ways to verify component compatibility using OEM numbers and paint codes. This will ensure that the selected fuel injector line will be compatible with your car's specific configuration.

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