Audi A3 8V 2.0 TFSI CHHB Fuel High Pressure Pipe Line Hose Tube 06K133986AK

Audi A3 8V 2.0 TFSI CHHB Fuel High Pressure Pipe Line Hose Tube is an original component from the Lines, hoses and pipes group, designed for the fuel supply system of a petrol engine. It ensures tight and stable fuel delivery, which translates into safe, consistent engine performance and correct injection parameters.

Specifications and technical data

• SKU: 06K133986AK-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K133986AK
• Substitutable numbers: 06K133986AK, 06K 133 986 AK
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The presented fuel line has been designed to work with the 2.0 TFSI petrol engine in the Audi A3 8V model with the CHHB engine code. It is responsible for the precise delivery of fuel within the supply system, maintaining the appropriate operating pressure and minimizing the risk of leaks.

Thanks to its factory geometry and precisely matched ends, the line fits correctly in the engine bay without interfering with other components. This is important both from the point of view of safety and the durability of the entire fuel system.

Construction and fitment for Audi A3 8V 2.0 TFSI CHHB

As an element from the Lines, hoses and pipes group, the fuel hose for the Audi A3 8V 2.0 TFSI CHHB features factory connection ends and a properly selected operating diameter, which allows for installation in place of the originally fitted part. The construction of the line is adapted to work with petrol, taking into account the typical thermal and pressure loads in this engine.

Its original Audi origin helps maintain compliance with factory quality standards and also facilitates future diagnostics and service – the mechanic is dealing with a solution known from the manufacturer's documentation.

Benefits of using an original fuel line

• Stable fuel system operation – proper fuel flow and maintenance of the parameters required by the 2.0 TFSI unit.
• Factory fitment – the line is prepared for installation in a specific model and engine variant, with no modifications required.
• Compatibility with petrol – material and construction adapted for operation in a petrol system.
• Consistency with other system components – easier service maintenance and lower risk of operational problems.

Condition, application and installation aspects

The item is offered as used, which allows for an economical replacement of the line while maintaining the original technical specification. This type of solution is particularly useful for routine repairs, where it is crucial to restore the proper operation of the fuel system without interfering with its design.

Due to the nature of the fuel line's operation, installation in a specialized service center is recommended, while observing safety procedures for petrol supply systems. A correctly installed fuel hose reduces the risk of leaks and problems with starting and engine dynamics.

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

For drivers interested in a broader context of selecting original components and the influence of design on vehicle character, an article comparing different model generations and the importance of OEM parts may be helpful – you can find it here: Classic Mini vs modern MINI – how the design has changed and which original Mini parts help preserve their character.