Mercedes C CLK W203 C209 OM271 Kompressor Air Conditioning Air Con Pipe Line

Mercedes C CLK W203 C209 OM271 Kompressor Air Conditioning Air Con Pipe Line is an original cabin cooling system component, designed for the precise delivery of refrigerant within the air conditioning installation. Thanks to its factory geometry and perfect fit for the specific OM271 engine in W203 and C209 chassis, the pipe ensures stable system operation and reduces the risk of leaks. It is a practical solution for users who want to restore full air conditioning efficiency while maintaining compliance with Mercedes factory specifications.

Specifications and technical data

• SKU: A2712300556-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2712300556
• Substitutable numbers: A2712300556, A 271 230 05 56, A2712300656, A 271 230 06 56
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered pipe belongs to the Air conditioning pipes, hoses, and connectors category and is responsible for the safe transport of refrigerant between system components. A correctly selected air conditioning pipe is crucial for maintaining the appropriate operating pressure, proper compressor operation, and uniform cooling of the vehicle interior.

The component is structurally matched to the air conditioning system in Mercedes W203 and C209 models with the OM271 engine, which facilitates installation in original mounting points and compatibility with factory connectors and seals.

Benefits of using an original Mercedes pipe

Using an original air conditioning pipe in a Mercedes provides a number of practical technical benefits:

• factory fit for the installation routing in the engine bay and chassis,
• maintenance of correct refrigerant flow parameters,
• compatibility with original connectors and mounts,
• reduced risk of leaks compared to aftermarket replacements with universal geometry.

Additionally, using a pipe from the same family of parts facilitates diagnostics and servicing of the air conditioning system, as operating parameters remain consistent with the manufacturer's design.

Product characteristics and condition

The air conditioning pipe comes from the dismantling of a Mercedes vehicle, which allows for maintaining original build quality and compliance with the factory system design. The item is classified as used, making it an economical solution for repairing or restoring air conditioning efficiency, especially in older W203 and C209 models.

The product has an assigned SKU inventory identifier, as well as a dedicated OEM part number and available interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration before purchase and installation.

Selection and use in service practice

When selecting an air conditioning pipe for a Mercedes W203 or C209 with the OM271 unit, it is worth paying attention to compatibility with the factory part number and body version. A properly selected pipe:

• allows for installation without modifying the system,
• maintains system tightness at typical operating pressures,
• reduces the risk of repeated service interventions after refilling the air conditioning.

This solution is particularly beneficial in vehicles where mechanical damage to the pipe has occurred (e.g., corrosion, abrasion, collision damage) or where component replacement is necessary as part of comprehensive cabin cooling system maintenance.

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 pipes, flexible hoses, or service connectors, check out the available parts in the Mercedes air conditioning pipes, hoses, and connectors category.

Why choose used original Mercedes components

In the case of premium brands such as Mercedes, used original components often represent a reasonable compromise between cost and quality. This also applies to air conditioning system components, where factory fit and operating parameters have a direct impact on driving comfort and the durability of the entire installation. More practical information on the advantages of using original parts from dismantling can be found in the article Used parts for Mercedes - original parts from dismantling, which discusses, among other things, the economic and technical aspects of such a solution.