Mercedes C209 CL203 Refrigerant Line Compressor To Condenser M272 A2722300556

Mercedes C209 CL203 Refrigerant Line Compressor To Condenser is an original air conditioning system component from the Air conditioning lines, hoses and connectors group, designed for use in Mercedes vehicles with the M272 engine. It is responsible for a secure, leak-proof connection between the compressor and the radiator (condenser), which is crucial for the stable operation of the air conditioning and maintaining the correct refrigerant pressure. Thanks to its factory geometry and fitment, the line allows for precise installation without the need for any modifications to the system.

Specifications and technical data

• SKU: A2722300556
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2722300556
• Substitutable numbers: A2722300556, A 272 230 05 56
• Part type: Line
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered line is a component connecting the air conditioning compressor to the condenser in Mercedes C209 and CL203 models with the M272 unit. In practice, it is responsible for:

• transporting refrigerant at the appropriate pressure between the compressor and the condenser,
• maintaining the tightness of the air conditioning circuit,
• stable operation of the entire system, without drops in cooling efficiency. Due to its design in accordance with Mercedes factory standards, the line maintains the correct routing in the engine bay, minimizing the risk of chafing, vibrations, and leaks.

Construction and advantages of the original Mercedes line

The line belongs to the Air conditioning lines, hoses and connectors group, which means it has been designed to operate under demanding temperature and pressure conditions. Compared to aftermarket replacements, the original component provides:

• factory fitment to mounts and brackets on the body and aggregates,
• properly selected diameter and flexibility of the line,
• use of connectors and terminals compatible with the Mercedes air conditioning system. Such a solution facilitates installation and reduces the risk of connection sealing issues, which is particularly important when working under high pressure.

Component condition and installation aspects

The line is offered as a used part, which allows for an economical repair of the air conditioning system while maintaining original build quality. Before installation, a standard workshop procedure is recommended, including:

• inspection of sockets and sealing surfaces,
• replacing seals with new ones compatible with the air conditioning system,
• vacuuming and leak testing after assembling the system. Thanks to the preservation of the factory geometry of the line, the installation proceeds in a predictable manner for the mechanic, without the need to adjust the length or shape.

Why it is worth using the original refrigerant line compressor to condenser

Using the original line in a Mercedes C209 / CL203 with an M272 engine is a solution that helps avoid typical problems associated with leaks and improper line routing. Key benefits include:

• secure fitment to the specific engine and body configuration,
• preservation of the factory line routing,
• reduction of the risk of recurring refrigerant leaks after repair. This is particularly important in vehicles where the air conditioning system works intensively and affects daily driving comfort.

Technical support and additional materials

If you are planning a comprehensive repair or modernization of the air conditioning area in your Mercedes and need other components from the same group, such as high-pressure lines, flexible hoses, or service connectors, check out the available parts in the Mercedes air conditioning lines, hoses and connectors category. Before deciding to repair the interior cooling system, it is worth familiarizing yourself with practical tips regarding the selection of air conditioning components. A detailed discussion on when it is worth choosing original used components and what to pay attention to during their installation can be found in the article: No cooling in the car: original used air conditioning compressor as a proven alternative to expensive new parts.