Audi S4 B8 S5 8T Engine Fuel Line Tube Pipe Hose 3.0 TFSI Petrol 06E127501AN

The Audi S4 B8 S5 8T Engine Fuel Line 3.0 TFSI is an original part from the Lines, Hoses, and Tubes group, designed for the gasoline fuel system of the 3.0 TFSI engine. It ensures stable fuel delivery in Audi S4 B8 and S5 8T powertrains, maintaining factory flow and sealing parameters.

Specifications and technical data

• SKU: 06E127501AN
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E127501AN
• Substitutable numbers: 06E127501AN, 06E 127 501 AN
• Fuel type: Petrol
• Part type: Line
• Category: Hoses, Lines & Pipes

Application and Function in the Fuel System

The fuel line in the 3.0 TFSI engine is responsible for safely delivering gasoline to the fuel system components at the correct pressure. For direct injection engines, the proper condition of the fuel line is crucial for smooth engine operation, stable RPMs, and accurate throttle response.

Using an original fuel line dedicated to Audi S4 B8 and S5 8T ensures compliance with the factory installation routing geometry, which reduces the risk of chafing, leaks, and improper positioning within the engine bay.

Benefits of Using an Original Audi Fuel Line

Choosing a fuel line from Audi means adhering to factory quality and safety standards. The part is specifically designed for:

• resistance to the operating pressure typical for the 3.0 TFSI gasoline engine,
• chemical resistance to fuel and operational additives,
• stable mounting in factory brackets and guides,
• correct fitment with other fuel system components.

This ensures the fuel line helps maintain safe and predictable fuel system operation, contributing to engine smoothness and reducing the risk of leaks.

Technical Characteristics and Compatibility

The fuel line is designed for gasoline engines, which is important for both its material and internal construction. It belongs to the Lines, Hoses, and Tubes group, which comprises components responsible for transporting working fluids in a vehicle. Using the correct fuel line in a 3.0 TFSI unit allows for maintaining the manufacturer-specified flow rates and proper interaction with the injection system.

Its original Audi origin facilitates hassle-free installation – the fuel line is designed to fit factory connectors, simplifying servicing and reducing replacement time compared to aftermarket alternatives that may require modifications.

Condition, Service Application, and Part Selection

This part is offered as used, making it an attractive cost-effective alternative while maintaining the original manufacturer's specifications. This type of fuel line is suitable for fuel system repairs, replacing a damaged supply line, or restoring the factory configuration after previous modifications.

Before installation, a standard check of the system's tightness and verification of the fuel line's correct routing relative to engine accessories are recommended. A properly selected and installed fuel line helps reduce the risk of pressure drops, starting problems, and engine operational disturbances.

If you are considering the choice between a new and a used fuel system component, comparing costs and practical durability might be helpful – a detailed discussion can be found in the article New or Used? Comparing the Cost and Quality of Car Parts.

Audi Fuel System Expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as additional fuel lines, vacuum hoses, or fuel return tubes, check the available parts in the Audi Lines, Hoses, and Tubes category.