Audi A3 8V Volkswagen Golf MK7 Fuel Pipe Hose Line 1.4 TSI Petrol 04E133723F

Audi A3 8V Volkswagen Golf MK7 Fuel Pipe Hose Line 1.4 TSI Petrol is an original component from the Lines, hoses and pipes group, designed for the fuel supply system of petrol engines. It ensures tight and stable fuel routing between system components, which translates into safe and reliable engine operation.

Specifications and technical data

• SKU: 04E133723F-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 04E133723F
• Substitutable numbers: 04E133723F, 04E 133 723 F, 04E133723R, 04E 133 723 R
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The presented fuel pipe is designed to work with 1.4 TSI petrol engines in Audi A3 8V and VW Golf MK7 models. It is responsible for the precise delivery of fuel within the supply system, maintaining the correct operating pressure and connection tightness. Thanks to its factory geometry and proper profiling, the pipe fits according to the original installation route, which reduces the risk of abrasion, vibrations, and unwanted stress.

Construction and technical fitment

As an element from the Lines, hoses and pipes group, the fuel pipe features factory-selected connection diameters and a shape tailored to the engine bay in Audi and Volkswagen vehicles. The applied quick-connectors allow for a secure, repeatable connection to the fuel rail or other fuel system components, minimizing the risk of leaks. The construction of the pipe is resistant to typical thermal and mechanical loads occurring in the engine bay, which promotes stable long-term operation.

Benefits of using an original pipe

Using an original fuel pipe in an Audi A3 8V or VW Golf MK7 allows you to maintain the factory operating parameters of the fuel supply system. Key advantages include:

• secure fitment to mounts and routing paths in the engine bay,
• maintaining the proper fuel flow for the 1.4 TSI unit,
• reduced risk of leaks thanks to factory connectors,
• consistency with other fuel system components in VAG group vehicles.

For the user, this means stable engine operation, predictable throttle response, and a lower risk of failures related to improper fuel supply.

Condition, origin, and practical application

The item comes from dismantling and is intended for reinstallation in vehicles with a petrol engine. Such used fuel system components are a popular choice for maintenance repairs when it is necessary to replace a pipe due to mechanical damage, connector corrosion, or engine bay work. By choosing this pipe, you gain a factory fit for Audi and Volkswagen without the need for installation modifications.

Support with selection and other Audi fuel pipes

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 additional supply lines, return lines, or flexible fuel hoses, check the available parts in the Audi lines, hoses and pipes category.

For drivers interested in a broader perspective on vehicle maintenance and the use of dismantled parts in other brands, the article describing the servicing of multimedia systems and controllers in BMW may be helpful – more information can be found in the material on maintaining BMW iDrive systems and electronic modules using dismantled parts.