Audi A5 S5 8T Fuel Pipe Hose Vent Line Tube 3.0 Petrol Engine 8K0201214K

Audi A5 S5 8T Fuel Pipe Hose Vent Line Tube 3.0 Petrol Engine is an original fuel system component designed for 3.0 petrol engines in Audi A5 and S5 8T generation models. This specialized line from the Lines, hoses and pipes group is responsible for the safe discharge of fuel vapors and pressure stabilization within the system, which contributes to the proper operation of the power unit.

Specifications and technical data

• SKU: 8K0201214K
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0201214K
• Substitutable numbers: 8K0201214K, 8K0 201 214 K, 059130297D, 059 130 297 D, 8K0201219D, 8K0 201 219 D
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Function and application of the vent line

The presented fuel vent line is a fuel system component designed for petrol engines, where maintaining proper vapor circulation and reducing overpressure in the lines is crucial. A properly selected line helps to:

• stabilize pressure in the petrol supply system,
• reduce the risk of leaks and fuel seepage,
• support the correct operation of the vapor recovery system,
• maintain engine performance at a constant, predictable level.

Thanks to its fitment for the specific 3.0 petrol engine configuration, the line maintains the correct routing geometry, which facilitates installation and minimizes stress in the system.

Benefits of using an original Audi line

Choosing an original fuel vent line for the Audi A5 / S5 8T provides a number of practical benefits. The component has been designed for a specific platform, offering:

• precise fit to the fuel system without the need for modifications or adapters,
• preservation of the factory routing, which limits the risk of chafing and damage,
• consistency with other fuel system components, including venting elements and the fuel tank,
• easier diagnostics of potential faults, as the system remains compliant with Audi service documentation.

Using a vent line dedicated to the 3.0 petrol engine allows for maintaining engine operating parameters at the level intended by the manufacturer, which promotes performance stability and proper cooperation with the control electronics.

Technical characteristics and compatibility

The line belongs to the Lines, hoses and pipes group, i.e., elements responsible for the transport and discharge of media in the vehicle. In this case, we are dealing with a component intended for the fuel system in a petrol engine, which operates in an environment with elevated temperatures and in contact with fuel vapors.

The appropriate construction of the line, its internal diameter, and shape have been selected to ensure:

• proper fuel vapor flow,
• resistance to typical operational loads in the engine compartment,
• stable connection with fuel system ports and connectors.

As a result, the line can be used as a replacement for the factory-installed component in the Audi A5 and S5 8T with a 3.0 petrol unit, while maintaining compliance with factory design assumptions.

Condition, installation and service application

The offered item is used, which makes it an attractive solution for users looking for an economical, yet original-compliant part for the fuel system. This type of component works great for:

• fuel system repairs after detecting leaks or damage to the lines,
• restoring factory configuration after modifications,
• preventive maintenance in vehicles with higher mileage.

Installation of the line, while observing basic service principles, is simple for an experienced mechanic – the element is prepared for installation in place of the worn-out counterpart, without the need for interfering with the vehicle's structure.

System expansion and additional materials

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

For those considering improving vehicle performance while keeping costs reasonable, an article describing a practical approach to modifications using aftermarket parts may be helpful – you can find it here: Tuning with used parts – how to gain performance without spending a fortune.