Mercedes W205 Air Conditioning Pipe Refrigerant A/C Hose Line A2058307805

Mercedes W205 Air Conditioning Pipe Refrigerant A/C Hose Line is an original, used refrigerant pipe designed for the A/C system in W205 generation C-Class models. This component from the Air conditioning pipes, hoses and connectors group is responsible for the safe routing of refrigerant within the system, ensuring stable operation of the compressor, condenser, and evaporator. Choosing an original Mercedes component allows you to maintain the factory performance characteristics of the air conditioning and ensures a proper fit with other components.

Specifications and technical data

• SKU: rhd-A2058307805
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2058307805
• Substitutable numbers: A2058307805, A 205 830 78 05
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The refrigerant pipe in the Mercedes W205 is responsible for transporting the refrigerant between individual system components, maintaining the correct operating pressure and system tightness. A properly selected air conditioning pipe reduces pressure drops, minimizes the risk of leaks, and supports uniform cabin cooling, which translates into driving comfort in both urban and highway conditions.

The original design characteristic of the Mercedes brand ensures proper routing of the pipe in the engine compartment, maintaining factory mounting points and geometry. As a result, the component does not interfere with other parts, and mechanical and thermal loads are distributed according to the manufacturer's specifications.

Advantages of using an original Mercedes pipe

Choosing an original air conditioning pipe for the W205 is a solution that technically and functionally outperforms many aftermarket replacements. Key benefits include:

• factory fit for the air conditioning system in the Mercedes W205,
• preservation of the routing path designed by the manufacturer,
• compatibility with original connectors and seals,
• stable A/C system operation under typical operating loads.

Thanks to this, installation is predictable, and the risk of fitment issues or leaks after replacing the pipe is reduced. This is particularly important in air conditioning systems, where even minor deviations can result in a decrease in cooling efficiency.

Characteristics of the used component

The offered air conditioning pipe is a used part, sourced from vehicle dismantling. Such components are frequently chosen by Mercedes owners who want to maintain a high technical standard of their vehicle at reasonable service costs. A used original pipe retains its factory construction and geometry, which facilitates installation and subsequent operation.

Before installation, a standard service procedure is recommended: checking the tightness of the entire system, replacing seals at critical points, and properly filling the system with refrigerant according to the vehicle manufacturer's guidelines. This approach allows you to fully utilize the potential of the original pipe and reduce the risk of future leaks.

Integration with other air conditioning components

The air conditioning pipe in the Mercedes W205 works with other system components, such as the compressor, condenser, evaporator, or receiver-drier. Proper matching of the pipe's length, diameter, and shape is important for:

• maintaining proper refrigerant flow,
• reducing vibrations transmitted from the engine unit to the A/C system,
• maintaining the tightness of connections at service and operating ports.

As a result, the air conditioning system can operate stably, and the cabin temperature remains at the expected level even under high thermal loads. This is especially important in premium class cars, where thermal comfort is one of the key elements of the overall driving experience.

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

Technical support and selection of used parts

The selection of the appropriate air conditioning pipe for a Mercedes W205 should be based on actual vehicle data and the manufacturer's part numbering to avoid compatibility issues. In the case of original, used parts from dismantling, the origin of the part and its compatibility with the specific engine version and vehicle equipment are also important.

If you want to better understand how to safely and consciously use used components in cars of this brand, read the article Used parts for Mercedes – original parts from dismantling, which discusses the advantages of using original second-hand components in the context of costs and reliability.