Audi A6 C8 A7 4k RS4 Fuel Line Pipe Hose 06M133986AC

Audi A6 C8 A7 4k RS4 Fuel Line Pipe Hose is an original fuel system component designed for the precise transport of fuel between engine components. Thanks to its factory geometry and perfect fit for specific Audi models, it ensures stable fuel pressure and safe engine operation during daily use.

Specifications and technical data

• SKU: 06M133986AC
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M133986AC
• Substitutable numbers: 06M133986AC, 06M 133 986 AC
• Fuel type: Petrol
• Part type: Line
• Category: Hoses, Lines & Pipes

Application in Audi models and role in the fuel system

This fuel line is designed for use in gasoline engines of the Audi A6 C8 generation, Audi A7 4K, and Audi RS4, where it is responsible for the controlled flow of fuel between fuel injection system components. The appropriate inner diameter and shape of the line minimize pressure drops, which promotes even cylinder fueling and proper injector operation.

The original design of the line reduces the risk of leaks, and the matched connection ends allow for secure seating in the factory fuel system sockets. As a result, this component performs well both during standard city driving and under higher engine load conditions.

Construction, material, and operating parameters

The line belongs to the Lines, hoses, and pipes category, meaning it has been constructed with resistance to gasoline and typical engine bay operating temperatures in mind. The structure of the line is optimized for:

• resistance to fuel and gasoline vapors,
• dimensional stability during temperature changes,
• maintaining a seal during long-term operation.

Properly selected flexibility facilitates routing the line in the tight space of the engine bay while limiting the transfer of vibrations from the engine to other fuel system components.

Condition, installation, and operation

The item comes from disassembly and is offered as a used Audi fuel line, which allows for an economical repair of the fuel system while maintaining the manufacturer's original specifications. Proper installation requires maintaining the correct routing direction and correct seating of the connectors so that there are no twists, kinks, or excessive tension.

When replacing the fuel line, it is recommended to:

• check the condition of the sockets and quick-connectors in the fuel system,
• check for leaks after starting the engine,
• avoid contact of the line with sharp edges and high-temperature components.

Using an original line from the same Audi model group reduces the risk of fitment issues and allows you to maintain the factory operating parameters of the fuel system.

Benefits of using an original Audi fuel line

Choosing an original fuel line for the Audi A6 C8, A7 4K, or RS4 gasoline engine provides a number of practical benefits:

• Factory fit – the line is designed for specific engines, which facilitates installation and eliminates the need for modifications.
• Consistency with other fuel system components – maintaining the original geometry of the line promotes proper fuel routing and stable engine operation.
• Possibility of effective repair – a used OEM component allows you to restore the efficiency of the fuel system without sacrificing the quality of the factory design.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other components from the same group, such as flexible fuel hoses, rigid supply pipes, or fuel return sections, check out the available parts in the Audi lines, hoses, and pipes category.