Audi A6 C6 Intercooler Pressure Line Pipe Tube Hose Lower Right O/S 4F0145708L

Audi A6 C6 Intercooler Pressure Line Pipe Tube Hose Lower Right O/S is a turbocharging system component responsible for the efficient routing of compressed air between the turbocharger and the intercooler. Thanks to its precise fit to the Audi design, it ensures a stable connection, reduces pressure drops, and supports smooth engine operation. This is a practical solution for users looking for original geometry and proper intercooler system performance in their A6 C6.

Specifications and technical data

• SKU: 4F0145708L
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0145708L
• Substitutable numbers: 4F0145708L, 4F0 145 708 L
• Location on the vehicle: Right
• Part type: Intercooler Pipe
• Category: Intercoolers

Purpose and function in the turbocharging system

The lower right intercooler hose in the Audi A6 C6 is responsible for transporting compressed air in the lower part of the system, on the passenger side. The positioning on the right side of the vehicle allows for optimal routing of the hose relative to the intercooler and other engine bay components. A correctly selected hose reduces the risk of leaks, power loss, and unstable engine operation.

Benefits of using an original Audi hose

Choosing a hose designed specifically for the Audi A6 C6 means maintaining factory air flow characteristics and proper fitment with intercooler ports and other system elements. Original geometry minimizes stress on connections, facilitates installation, and reduces the risk of rubbing against adjacent components. This is particularly important in turbocharged vehicles, where stable boost pressure translates into engine refinement and durability.

Component condition and service application

The hose comes from the Intercoolers group, meaning it is an integral part of the system responsible for lowering the temperature of the intake air. A used component allows for an economical repair while maintaining proper fit and a design consistent with Audi factory solutions. This is a good solution when replacing a damaged, perished, or leaking hose in vehicles used on a daily basis.

Installation and maintenance tips

When replacing the lower right intercooler hose, it is worth paying attention to:

• the condition of clamps and connectors – leaking connections can cause a drop in boost pressure,
• the cleanliness of the intercooler ports and other system components,
• the correct positioning of the hose relative to the wheel arch and covers to avoid chafing. Regular inspection of the turbocharging system, including intercooler hoses, helps reduce the risk of engine overheating and performance drops. A well-chosen hose supports stable operation of the intake air cooling system and improves engine parameter consistency.

Expanding knowledge about the cooling system and intercooler

If you want to better understand the relationship between the cooling system, the intercooler, and engine durability, it is worth consulting a service guide describing typical overheating symptoms and diagnostic methods – check out the article Engine cooling system – overheating, repair, and used radiators, which discusses practical aspects of operation and repair. If you are planning a comprehensive repair or upgrade of the turbocharging area in your Audi and need other components from the same group, such as hoses, connectors, or joining elements, check out the available parts in the Audi Intercoolers category.