Air Intake Pipe Mercedes W213 W238 Diesel Intercooler Hose Tube Line A6540980000

The Mercedes W213 W238 Diesel Air Hose Pipe is an original intake system component designed for diesel engines, specifically for E-Class and E-Class Coupe models. With factory-fit accuracy and preserved original airflow geometry, the hose ensures stable air supply to the engine unit and supports the proper functioning of turbocharging in Mercedes diesel vehicles.

Specifications and technical data

• SKU: A6540980207
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540980207
• Substitutable numbers: A6540980207, A 654 098 02 07, A6540980000, A 654 098 00 00, KD
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The air hose pipe in Mercedes W213 and W238 models is responsible for the controlled transport of compressed air between the components of the diesel engine's intake system. A correctly selected and sealed hose:

• maintains proper boost pressure across the entire load range,
• limits pressure drops and flow losses,
• supports uniform mixture combustion in the cylinders,
• reduces the risk of the engine entering limp mode due to intake leaks.

For Mercedes diesel engines, maintaining proper intake tract clarity and seal is particularly important – any pressure loss can result in a power drop, increased fuel consumption, and engine control unit error codes.

Benefits of Using an Original Air Hose

Using a hose from the Hoses, Tubes, and Pipes group, dedicated to a specific Mercedes generation, allows for the intake system's operating parameters to be maintained in accordance with the manufacturer's specifications. In practice, this means:

• secure fit to factory mounting points and clamps,
• appropriately selected diameter and cross-sectional shape for the diesel engine,
• preservation of original throttle response and boost build-up characteristics,
• reduction of vibrations and stresses at critical points in the system.

As a result, the air hose pipe is a safe service solution for repairs and upgrades of the intake system in Mercedes W213 and W238 models with diesel engines.

Component Characteristics and Application in Diesel Engines

The intake system in modern Mercedes diesel engines operates under significant pressure and thermal load. The air hose pipe must therefore:

• withstand the variable boost pressure generated by the turbocharger,
• maintain its shape at high operating temperatures,
• ensure adequate flexibility at connection points with other components,
• reduce the risk of micro-cracks and leaks at the joints.

Selecting a hose designed for a diesel engine in specific W213 and W238 models helps avoid compatibility issues and improper air routing that could occur when using random or universal parts.

Condition, Origin, and Installation Aspects

The offered hose is an original Mercedes component, which ensures adherence to factory manufacturing and fit standards. The item is used, making it an attractive cost-effective alternative while maintaining proper functionality in the intake system.

During installation, it is recommended to:

• check the condition of the clamps and replace them if necessary,
• inspect the sockets and spigots for dirt and damage,
• assess the condition of other air hose sections in the engine bay,
• verify the system's seal after installation is complete.

This approach allows for the restoration of the entire intake tract's proper operation in a single service operation, rather than just a single section.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as flexible intake sections, rigid air pipes, or intercooler-to-manifold connectors, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.

Additional Information and Selection Support

When choosing used intake system components, it is advisable to pay attention to compatibility with the specific engine version and vehicle year. In case of doubt, catalog data and comparing the shape and routing of the hose with the currently installed part in the car can be helpful.

If you want to better understand how to effectively select original used components for popular car models, refer to the guide material Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts, which discusses practical aspects of purchasing and operating such components.