Audi A5 8T 3.0 TDI CCWA Diesel Fuel Line Temperature Sensor Pipe Hose 059130299F

Audi A5 8T 3.0 TDI CCWA Diesel Fuel Line Temperature Sensor Pipe Hose is an original fuel system component designed for Audi diesel engines. Thanks to its factory-spec fitment, it ensures stable fuel delivery and proper integration with the engine's auxiliary components. This used OEM part is a sensible choice for fuel system maintenance when you want to maintain performance parameters close to factory standards.

Specifications and technical data

• SKU: 059130299F
• Mark: Audi
• Condition: Used
• OEM Part Number: 059130299F
• Substitutable numbers: 059130299F, 059 130 299 F
• Fuel type: Diesel
• Category: Temperature Sensors

Purpose and role in the fuel system

The fuel line in a diesel engine is responsible for precisely delivering diesel fuel to the relevant components of the supply system. In 3.0 TDI CCWA engines, this is crucial for:

• maintaining proper fuel pressure throughout the supply circuit,
• stable injector operation under various engine loads,
• reducing the risk of air entering the system,
• maintaining the smooth operation typical of Audi V6 TDI engines.

Selecting a line dedicated to a specific engine configuration allows you to maintain structural consistency of the fuel system and avoid issues with leaks or improper routing of the lines.

Benefits of using an original fuel line

Using a fuel line sourced from Audi provides a number of practical advantages in daily operation:

• factory fitment to the geometry of the 3.0 TDI CCWA engine,
• appropriate diameter and internal cross-section matched to the diesel injection system,
• compatibility with original connectors and mounts,
• reduced risk of stress and abrasion thanks to proper line routing.

As a result, the line can be used as a direct replacement for the factory component without the need for modifications or the use of additional adapters.

Technical characteristics and fitment

The line has been designed to work with a diesel fuel system, which means it is resistant to the operating parameters characteristic of high-pressure injection systems. The design of the line accounts for:

• appropriate resistance to operating pressure in the fuel system,
• suitability for operation with diesel fuel across a wide temperature range,
• geometry consistent with the engine bay layout of the Audi A5 8T.

As a used part, the line represents an economical solution for repairs where maintaining the original fuel system specification at controlled service costs is a priority.

Application in service practice

This fuel line is particularly useful in situations where symptoms such as starting difficulties, unstable idling, or fuel leaks within the supply system occur. Replacing a worn component with an original Audi part allows you to:

• restore proper fuel flow to the diesel engine,
• minimize the risk of pressure drops in the system,
• maintain combustion parameters close to factory levels.

This solution is recommended for both routine repairs and major service work related to the injection system in the Audi A5 8T 3.0 TDI.

Support with selection and related components

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as supply lines, return sections, or additional fuel lines, check out the available parts in the Audi temperature sensors category.

When choosing used fuel system and electronic components, it is worth relying on proven sources and knowledge about component compatibility. To better understand when it pays to opt for second-hand components and how to assess their suitability for repair, see the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?