Mercedes C CLK W203 C209 Kompressor Air Conditioning Suction Pipe Line

The Mercedes W203 C209 Air Conditioning Hose Pipe Line is an original cabin cooling system component designed for C-Class models of the W203 and C209 generations. Thanks to its factory geometry and precise fit for the air conditioning system, it ensures stable refrigerant pressure and proper circulation throughout the entire circuit, which translates to comfortable air conditioning operation in daily use.

Specifications and technical data

• SKU: A2712300656
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2712300656
• Substitutable numbers: A2712300656, A 271 230 06 56, A2712300356, A 271 230 03 56
• Category: A/C Hoses & Fittings

Purpose and Function in the Air Conditioning System

The offered hose belongs to the category of Air Conditioning Hoses, Pipes, and Connectors and is an element connecting individual system components such as the compressor, condenser, and evaporator. It is responsible for safely routing the refrigerant under the correct pressure, minimizing performance drops and the risk of leaks.

Thanks to its construction conforming to factory Mercedes standards, the hose maintains appropriate rigidity and flexibility at bends, which is crucial for operation in the engine bay exposed to vibrations, temperature changes, and contact with other components.

Benefits of Using an Original Air Conditioning Hose

Using an original hose in the Mercedes W203 / C209 air conditioning system allows for maintaining operating parameters close to factory specifications. Key benefits include:

• Precise fit to the installation route in the engine bay, without the need for modifications.
• Appropriately selected diameters and cross-sections, supporting correct refrigerant flow.
• Compatibility with factory connectors and seals used in Mercedes air conditioning systems.
• The possibility of using existing mounting points, which facilitates installation and servicing.

Therefore, replacing a damaged or leaking section of the system with this hose allows for restoring stable air conditioning operation without interfering with other system components.

Product Characteristics and Condition

The air conditioning hose comes from the Mercedes brand, which signifies compliance with the factory quality standards used in vehicles of this brand. The item is offered as used, which means it has undergone operation in a vehicle but can still be used as a fully functional replacement in a working air conditioning system.

For used air conditioning hoses, it is particularly important to pay attention to:

• the condition of the surface at bends and near connectors,
• the absence of visible cracks, abrasions, or deformations,
• the cleanliness of the seal seats and connection ends.

Before installation, standard air conditioning system service procedures are recommended: leak testing, replacing seals at connection points, and performing vacuuming and filling of the system according to the vehicle manufacturer's recommendations.

Selection and Compatibility within the Mercedes Range

The offered hose has been designed with the specific air conditioning system architecture of Mercedes W203 and C209 models in mind. In practice, this means that:

• its length and shape are adapted to the factory routing in the body of these models,
• the used connectors work with original air conditioning components,
• it can replace several variants of hoses with compatible parameters within the same platform.

This makes it a convenient solution for repairs where maintaining the original installation geometry and compatibility with other system components is required.

Mercedes Air Conditioning Hoses, Pipes, and Connectors – Expansion and Service

If, during the repair of the cabin cooling system, it turns out that more elements need replacement, it is worth considering selecting other Mercedes air conditioning hoses, pipes, and connectors. Check the Mercedes air conditioning hoses, pipes, and connectors available in our store to assemble the complete set necessary for comprehensive servicing.

More About Used Mercedes Parts

When choosing components such as air conditioning hoses, it is beneficial to be aware of the specifics of used premium parts. If you want to learn how to consciously choose original dismantled components and what to look for when evaluating them, read the article Used Mercedes Parts – Original Dismantled Components, where we discuss practical aspects of operating and servicing Mercedes-Benz cars.