Audi A4 S4 B9 3.0 TFSI CWGD Fuel pipe Hose Line 06M127507AB

Audi A4 S4 B9 3.0 TFSI CWGD Fuel pipe Hose Line is an original fuel system component designed for precise operation in the 3.0 TFSI engine. Thanks to its factory geometry and perfect fit for the specific powertrain, it ensures stable fuel delivery and proper cooperation with other injection system components. This used OEM part is a sensible choice for professional repairs or restoring the factory configuration in an Audi A4 / S4 B9.

Specifications and technical data

• SKU: 06M127507AB
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M127507AB
• Substitutable numbers: 06M127507AB, 06M 127 507 AB
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and role in the fuel system

The fuel pipe in this model is responsible for the safe and leak-proof delivery of gasoline to the components of the 3.0 TFSI CWGD engine fuel system. The design is matched to the operating parameters of the gasoline unit, which helps maintain the correct operating pressure and reduces the risk of leaks, power drops, or starting issues.

Using an original pipe from the Lines, hoses, and pipes group minimizes the risk of incorrect installation, interference with other components in the engine bay, and connection diameter mismatches.

Benefits of using an original Audi pipe

Choosing a used OEM fuel pipe for an Audi A4 / S4 B9 offers a number of practical advantages in daily operation:

• factory fit for the 3.0 TFSI CWGD engine fuel system,
• preservation of the original routing of the pipe in the engine bay,
• compatibility with factory connectors and mounts,
• reduction of the risk of fuel leaks and pressure drops,
• easier diagnostics and future service thanks to the use of OEM parts.

For users expecting predictable fuel system behavior, it is important that the component was designed specifically for use with gasoline, in accordance with the requirements of the TFSI unit.

Professional installation and operation

Due to the importance of the fuel system for safety and engine performance, the installation of the fuel pipe in an Audi A4 / S4 B9 should be entrusted to a workshop with experience in TFSI units. Proper routing of the pipe, checking connection tightness, and verifying the absence of abrasions or mechanical stress are crucial for long-term, trouble-free operation.

When replacing the pipe, it is also recommended to check other fuel system components, such as other hoses, pipes, or connectors, to avoid a situation where a new part works with heavily worn components.

Selecting parts in the Audi Lines, hoses, and pipes group

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

Repairs using dismantled parts

Using used OEM components, such as fuel pipes, is often a cost-effective way to restore full vehicle functionality while maintaining factory technical solutions. For more extensive repair or post-accident work, it is worth familiarizing yourself with practical tips regarding the selection and installation of dismantled parts, described in the article Bodywork and chassis – post-accident repairs using dismantled parts.

Summary

Audi A4 S4 B9 3.0 TFSI CWGD Fuel pipe Hose Line is a functional, original fuel system component designed to work in the demanding conditions of a TFSI unit. Choosing a used OEM part allows you to maintain the factory configuration, ensures consistency with other components, and represents a sensible solution for professional repairs or restoring the stock fuel system in an Audi A4 / S4 B9 generation.