Mercedes W211 CLS C219 Air Duct Vent Channel Rear Left Right N/O/S A2118310545

The Mercedes W211 CLS C219 Left Right Rear Air Intake Duct is an original air conditioning system component responsible for precisely directing airflow in the rear of the vehicle body. Thanks to its factory geometry and precise fit for specific Mercedes models, the duct ensures stable flow parameters and proper cooperation with other system components. This is a practical solution for users who want to maintain the structural and functional integrity of their car's air conditioning.

Specifications and technical data

• SKU: A2118310545
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2118310545
• Substitutable numbers: A2118310545, A 211 831 05 45
• Location on the vehicle: Rear, Right, Left
• Category: A/C Hoses & Fittings

Purpose and Vehicle Placement

The presented air intake duct is designed for installation in the rear of the vehicle body, with the option of use on the left or right side. This placement allows for even air distribution in the rear cabin zone, contributing to stable thermal conditions for passengers. The element works in conjunction with the air conditioning system's pipes, hoses, and connectors, creating a cohesive airflow path from the air conditioning unit to the vents.

Construction and Role in the Air Conditioning System

The air intake duct serves to guide and stabilize airflow, minimizing pressure losses and unwanted turbulence. Appropriately shaped cross-sections and mounting points allow for secure installation within the body structure, reducing vibrations and noise during air conditioning operation. This ensures the system maintains predictable operating parameters, and air is directed precisely as intended by the manufacturer.

Benefits of Using an Original Duct

Using an original air intake duct in Mercedes W211 and CLS C219 models allows for the preservation of the air conditioning system's factory performance characteristics. Key benefits include:

• maintaining the correct direction and intensity of airflow in the rear cabin,
• compatibility with existing air conditioning system pipes, hoses, and connectors,
• reducing the risk of leaks and improper installation,
• consistency with the body structure and factory mounting points.

As a result, the duct is a safe service solution for repairs or reconstruction of the rear airflow path in the vehicle.

Characteristics of a Used Component

The offered air intake duct is a used part, sourced from disassembly, which allows for maintaining the original manufacturer's specifications while optimizing repair costs. A used component is a good choice for drivers who want to restore full air conditioning functionality by using a factory-designed solution instead of aftermarket alternatives with uncertain parameters.

Technical Support and Additional Information

For air conditioning systems, it is particularly important to use components that comply with the manufacturer's design to avoid problems with airflow, noise, or uneven cooling. By choosing an original air intake duct, you facilitate the work of the service technician and reduce the risk of needing additional installation modifications.

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

You can find more practical information about the advantages of using original used parts in cars of this brand in the article Used Mercedes Parts – Original Parts from Disassembly, which discusses, among other things, the economic and technical aspects of such a solution.