Audi A5 F5 45 TFSI A/C Air Condition Pipe Hose Line Tube 8W0816743B

Audi A5 F5 45 TFSI A/C Air Condition Pipe Hose Line Tube is an original cabin cooling system component designed for vehicles with a petrol engine. Thanks to its factory geometry and correct pipe diameter, it ensures stable refrigerant pressure and a secure connection between air conditioning components. This is a practical solution for users who want to restore full system efficiency without compromising on fitment.

Specifications and technical data

• SKU: 8W0816743B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0816743B
• Substitutable numbers: 8W0816743B, 8W0 816 743 B
• Fuel type: Petrol
• Part type: Line
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The presented pipe is a component from the Air conditioning pipes, hoses, and connectors group, responsible for the safe transport of refrigerant between system components. The correct shape, diameter, and type of connectors allow for maintaining system tightness, which translates into stable operation of the compressor, evaporator, and condenser, as well as thermal comfort inside the vehicle.

In cars with a petrol unit, it is particularly important to maintain proper air conditioning operating parameters during variable engine loads. A properly selected air conditioning pipe minimizes the risk of pressure drops, leaks, and incorrect operation of pressure sensors in the system.

Original origin and fitment for Audi

The pipe was designed by the Audi brand with full compatibility with the A5 F5 45 TFSI platform in mind. This means maintaining factory mounting points, proper routing in the engine bay, and the correct positioning of connectors relative to the compressor and other system elements. The original design reduces the risk of collision with other components and facilitates installation in service conditions.

Thanks to the use of a dedicated pipe, it is possible to maintain air conditioning operating parameters consistent with the vehicle manufacturer's specifications, which is important for both the durability of the compressor and the comfort of users in the long term.

Characteristics of the used component

The offered pipe comes from the category of used parts, which allows for an economical repair of the air conditioning system while maintaining the original specification. This type of solution is particularly beneficial for vehicles that are a few years old, where the priority is a reasonable service cost while maintaining the factory standard of workmanship.

By choosing a used Audi air conditioning pipe, you gain a component with parameters consistent with the manufacturer's design, without the need to adapt replacements with uncertain geometry. This is a practical option for workshops and individual users who expect predictable installation and correct cooperation with other system components.

Benefits of use in a petrol vehicle

In petrol-powered cars, the air conditioning system operates across a wide range of RPMs and temperatures, which is why the stability of refrigerant flow is crucial for protecting the compressor and maintaining uniform cooling. Using a pipe designed for this type of engine supports:

• maintaining the correct operating pressure throughout the entire circuit,
• reducing the risk of vibration and stress at connection points,
• proper cooperation with sensors and valves regulating air conditioning operation.

As a result, the system is less prone to failures resulting from leaks or incorrect pipe routing, and cabin cooling comfort remains at a stable level.

Expansion of the air conditioning system in Audi

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Audi and need other elements from the same group, such as additional pipes, flexible hoses, or service connectors, check the available parts in the Audi air conditioning pipes, hoses, and connectors category.

Technical support and parts selection

When planning the repair of an air conditioning system or other comfort systems, it is worth using reliable sources of knowledge about used premium-class components. Practical tips regarding the selection, operation, and cost-effectiveness of using original dismantled parts can be found in the article Used parts for Mercedes – original parts from dismantling, which discusses the approach to servicing premium segment cars using proven components.