A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138602401

A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose is an original cabin cooling system component designed for E-Class and E-Class Coupe/Cabrio models of the W213 and W238 generations. Thanks to its factory geometry and correct diameter, it ensures stable refrigerant flow and proper cooperation with other air conditioning components. This is the solution for users who want to maintain structural consistency of the Mercedes air conditioning system when replacing a damaged line.

Specifications and technical data

• SKU: A2138602401
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2138602401
• Substitutable numbers: A2138602401, A 213 860 24 01
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The air conditioning refrigerant line in a Mercedes is responsible for the tight and safe transport of the working fluid between system components, such as the compressor, condenser, evaporator, or expansion valve. A properly selected line section:

• maintains the correct operating pressure in the system,
• minimizes pressure drops along the flow path,
• ensures resistance to vibrations and temperature changes in the engine compartment,
• reduces the risk of leaks at connections.

In premium vehicles such as Mercedes, a properly functioning refrigerant line translates into uniform interior cooling, quiet system operation, and predictable air conditioning performance under various operating conditions.

Construction and fitment for Mercedes W213 / W238

A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose has been designed specifically for the body and engine compartment architecture of these generations, allowing for precise routing of the installation without interference with other components. Properly shaped rigid and flexible sections:

• facilitate installation at factory mounting points,
• ensure the correct bending radius,
• reduce stress on joints and seals.

As a result, the line maintains the flow parameters specified by the vehicle manufacturer, which is particularly important for the operation of the compressor and expansion valve.

Benefits of using an original Mercedes line

Using an original refrigerant line in the air conditioning system provides a number of practical operational benefits:

• Factory compatibility – the line is structurally matched to the air conditioning system of the given model, which reduces the risk of installation problems.
• Correct flow characteristics – the inner diameter and geometry of the line are matched to the capacity of the compressor and other system components.
• Stable air conditioning operation – a correct line helps maintain the proper operating pressures, which promotes uniform cabin cooling.
• System safety – proper refrigerant routing reduces thermal and mechanical loads, which can limit the wear of other components.

Characteristics of the used product

The offered item comes from a group of used parts, which allows for an economical repair of the air conditioning system while maintaining the original manufacturer's specifications. This type of component is particularly attractive in the case of post-accident repairs or replacement of a mechanically damaged line, where the priority is to maintain the factory installation path and compatibility with existing connectors.

A dismantled air conditioning refrigerant line is a solution often chosen by users who value the combination of original quality and reasonable service costs, especially in high-end cars where new air conditioning system components can be expensive.

Technical support and parts selection

When selecting an air conditioning refrigerant line for a specific engine version and year of a Mercedes, it is crucial to pay attention to compatibility with the air conditioning system used in the specific vehicle. In practice, this means verifying part numbers and installation configurations to ensure full compliance with the factory interior cooling system.

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

More about used Mercedes parts

Choosing original dismantled components is often a reasonable compromise between costs and maintaining the vehicle's factory specifications. If you want to better understand how to safely use used components in cars of this brand, it is worth reading the guide on our blog: Used parts for Mercedes – original parts from dismantling. You will find practical tips on selecting components, including air conditioning system elements, to maintain the comfort and functionality characteristic of Mercedes-Benz.