Air Conditioning Mercedes W213 Compressor Condenser Refrigerant Hose A2138307904

Air Conditioning Mercedes W213 Compressor Condenser Refrigerant Hose is an original refrigerant cooling system component, designed for the precise connection of the compressor to the rest of the air conditioning installation. Thanks to its factory fit for the W213 series models, it ensures stable operating parameters, airtightness, and predictable system behavior under daily operating conditions. This is a particularly beneficial solution for users who want to maintain the consistency and reliability of the factory air conditioning system in their Mercedes.

Specifications and technical data

• SKU: A2138307904
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2138307904
• Substitutable numbers: A2138307904, A 213 830 79 04
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The presented hose is a component from the Air conditioning lines, hoses, and connectors group, responsible for transporting refrigerant between the condenser and the compressor. A correctly selected hose in this location is crucial for:

• maintaining system airtightness and stable operating pressure,
• reducing air conditioning performance drops,
• maintaining proper operation of the compressor and condenser across the full load range.

The original design of the hose allows for proper routing in the engine compartment, maintaining the required bending radii and mounting points, which minimizes the risk of vibrations and stress.

Why choose an original Mercedes component

In the case of air conditioning systems, it is particularly important to use components with the correct flow characteristics and pressure resistance. The Air Conditioning Mercedes W213 Compressor Condenser Refrigerant Hose from Mercedes ensures:

• factory fit to the body geometry and engine equipment in the W213 series,
• compliance with the compressor and condenser operating parameters specified by the manufacturer,
• use of materials resistant to refrigerant and typical temperatures in the engine compartment.

As a result, you reduce the risk of leaks, incorrect system pressure, and accelerated wear of other air conditioning components. This is especially important for premium class cars, where stable interior thermal comfort is one of the key elements of usage.

Product characteristics and condition

The offered hose belongs to the group of original dismantled components, which means it comes from a Mercedes vehicle and was designed specifically to work with the air conditioning system in W213 models. Such elements are eagerly chosen by workshops and users who prefer to maintain factory specifications rather than experimenting with random replacements.

The condition described as used allows for an economical repair of the system while maintaining the original hose design. This is a good solution in situations where the existing hose has suffered mechanical damage, corrosion at the connections, or leaks as a result of operation.

Application in service practice

Replacing the hose connecting the condenser to the compressor is recommended, among other things, in the case of:

• detecting a refrigerant leak in the vicinity of the connections or along the length of the hose,
• mechanical damage resulting from a collision or interference in the engine compartment,
• corrosion on the connection ends making proper sealing difficult.

Using an original hose dedicated to the W213 facilitates the mechanic's work – installation takes place at existing mounting points, without the need for modifications or length adjustments. This translates into shorter service time and a lower risk of assembly errors.

Complementary Mercedes air conditioning system elements

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

More about used parts for Mercedes

When choosing original dismantled elements, it is worth knowing the specifics of their selection and the cost benefits compared to new components. A detailed discussion of this topic, along with examples of components such as the air conditioning compressor or suspension elements, can be found in the article Used parts for Mercedes – original dismantled parts. For a broader comparison of the cost-effectiveness of different types of components, you can also read the guide Original, replacement, or used – which car parts are the most cost-effective?, which helps to consciously choose a service strategy for a specific vehicle.