Audi A3 8V Air Conditioning A/C Air Con Pipe Hose Line 6R2820741C

The Audi A3 8V Air Conditioning A/C Air Con Pipe Hose Line is an original A/C system component designed for the precise transport of refrigerant between system modules. Thanks to its factory geometry and compatibility with the MQB platform, it ensures stable air conditioning performance and correct operating pressures within the system, which translates into thermal comfort inside the vehicle.

Specifications and technical data

• SKU: RHD-5Q2816738B
• Mark: Audi
• Condition: Used
• OEM Part Number: 5Q2816738B
• Substitutable numbers: 5Q2816738B, 5Q2 816 738 B
• Category: A/C Hoses & Fittings

Technical characteristics of the air conditioning pipe

The offered pipe belongs to the Air conditioning pipes, hoses, and connectors group, meaning it is responsible for the sealed and controlled routing of refrigerant within the A/C system. The pipe's construction combines rigid and flexible sections, which allows for the compensation of engine and body vibrations while maintaining proper alignment with other system components.

Factory-fitted ends and connectors are prepared for compatibility with original Audi air conditioning system components, which facilitates installation and reduces the risk of leaks resulting from poor fitment. The pipe is designed to operate within the pressure and temperature ranges typical for A/C systems, ensuring adequate resistance to operational loads.

Purpose and compatibility with the Audi A3 8V

The Audi A3 8V utilizes an extensive air conditioning system in which every pipe has a strictly defined function and path. This component is dedicated for use in this model, which guarantees proper routing in the engine bay and the maintenance of required clearances from hot and moving parts. This minimizes the risk of abrasion, overheating, or excessive material stress.

Its original Audi origin allows for consistency with the vehicle's factory specifications, which is particularly important during air conditioning system service, where the accuracy of pipe fitment has a direct impact on the durability of the compressor, condenser, and other components.

Condition of the component and installation aspects

The pipe is offered as a used part, which in practice means it comes from vehicle dismantling and has been verified for suitability for further use. This solution allows for a significant reduction in the cost of air conditioning system repairs while maintaining the original component specifications.

During installation, it is recommended to use new seals at the connection points and to perform a leak test of the entire system after the pipe is installed. A correctly installed component allows for trouble-free system charging with refrigerant and service oil in accordance with the vehicle manufacturer's guidelines.

Benefits of using an original A/C pipe

• Factory fitment for the Audi A3 8V air conditioning system – no need for modifications or adjustments to the pipe routing.
• Properly selected stiffness and flexibility of sections, which limits the transmission of vibrations to other system elements.
• Possibility of economical A/C system repair while maintaining original component quality.
• Consistency with other system elements, which facilitates future diagnostics and service.

Expanding the air conditioning system and selecting related components

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.

When planning repairs using dismantled components, it is worth learning about the broader context of using used parts in the premium segment – practical tips and examples can be found in the article Used parts for Mercedes – original parts from dismantling, which discusses the approach to component selection, cost optimization, and maintaining high-quality service.