Mercedes W213 Air Conditioning Refrigerant Line Pipe Hose A2138302902

The Mercedes W213 Air Conditioning Hose Pipe Line is an original cabin cooling system component, designed for precise integration with the factory air conditioning system in W213 series models. By maintaining specific geometry and diameters, the line ensures stable refrigerant flow and proper system sealing, contributing to comfortable air conditioning operation. This is the solution for users who expect factory fitment and compliance with manufacturer requirements.

Specifications and technical data

• SKU: A2138302902
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2138302902
• Substitutable numbers: A2138302902, A 213 830 29 02
• Category: A/C Hoses & Fittings

Purpose and Function in the Air Conditioning System

This line belongs to the Air Conditioning Hoses, Pipes, and Connectors group, responsible for transporting refrigerant between individual system components. A correctly selected element from this section is crucial for:

• maintaining proper operating pressure in the system,
• ensuring leak-free connections to the compressor, condenser, or evaporator,
• stable air conditioning performance under varying temperature conditions.

Using an original line in a Mercedes W213 minimizes the risk of leaks, improper line routing, and interference with other engine bay components.

Original Origin and Fitment for Mercedes W213

The component was designed by Mercedes with the specific body and engine bay architecture of the W213 series in mind. This means that:

• the line's geometry is adapted to factory mounting points,
• the connectors used are compatible with original air conditioning system sockets,
• materials have been selected for their resistance to refrigerant pressure and temperature changes.

This precise fitment reduces the need for modifications, simplifies installation, and maintains consistency with other interior cooling system components.

Characteristics of a Used Part

The air conditioning line is offered as a dismantled part, allowing for original origin combined with a more favorable purchase price compared to a new component. A used part of this type is particularly attractive for:

• post-accident repairs where hoses or connectors have been damaged,
• addressing leaks in an existing air conditioning system,
• restoring the full functionality of the factory system without using aftermarket parts with uncertain specifications.

Choosing an original used line allows for compliance with factory specifications while optimizing the service budget.

Benefits of Using an Original Air Conditioning Line

Using an air conditioning line dedicated to the Mercedes W213 provides a range of practical benefits:

• Stable System Operation – proper refrigerant flow and maintenance of pressure parameters.
• Factory Fitment – no need to adjust the line's length or shape.
• Compatibility with Other Components – the line works with original connectors and mountings.
• Operational Safety – reduced risk of leaks and refrigerant loss.

For users who value predictability and compliance with manufacturer documentation, this choice of component is technically justified.

Expansion and Service of Mercedes Air Conditioning Systems

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

If you are considering a broader replacement of components in your car and want to better understand the advantages of using original dismantled parts, you will find useful information in the article: Used Mercedes Parts – Original Dismantled Components.