Intake Hose Mercedes Vito W639 Air Suction Pipe Tube Diesel A6395280624

The Mercedes W639 Air Intake Pipe is an intake system component designed for diesel engine vehicles, responsible for the stable supply of air to the engine unit. By maintaining factory geometry and flow diameter, the pipe supports the proper operation of a turbocharged diesel engine, which translates to efficient cylinder filling and predictable performance. A used component from the original Mercedes production line is a practical solution for intake system repairs and maintenance.

Specifications and technical data

• SKU: A6395280624-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395280624
• Substitutable numbers: A6395280624, A 639 528 06 24
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Role in the Intake System

The Mercedes W639 Air Intake Pipe belongs to the Hoses, Tubes, and Pipes category and is part of the air intake path in a diesel engine. It is responsible for:

• directing air from the filtration system towards the engine,
• maintaining proper intake seal under load,
• stabilizing airflow at varying RPMs and boost pressure.

A properly selected intake pipe reduces the risk of power loss, uneven engine operation, and errors related to air mass measurement.

Benefits of Using an Original Intake Pipe

Using an original Mercedes component in the diesel intake system offers a range of practical advantages:

• Factory Fitment – shape, diameters, and mounting points are consistent with the W639 design.
• Stable flow parameters – the correct cross-section and length of the pipe support the proper operation of the boost system and fuel injection control.
• Reduced leaks – a correctly selected pipe minimizes the risk of "false" air being drawn in before or after sensors.
• Hassle-free installation – allows for the use of original clamps, brackets, and mounting points in the engine bay.

Component Condition and Service Application

The offered pipe is a used part, making it a sensible choice for routine repairs and restoring the intake system's functionality after mechanical damage. It is particularly useful in situations where:

• the original hose has cracked, worn, or deformed,
• there are issues with boost pressure due to intake leaks,
• the component needs replacement with a part that matches factory specifications.

By retaining the original design, the pipe helps maintain the integrity of the intake system without requiring modifications to other components.

Support for the Circular Economy

Choosing a used air intake pipe aligns with the principles of responsible vehicle operation – it reduces the consumption of raw materials and energy needed to produce a new component. If you want to better understand how such decisions impact the environment and vehicle maintenance costs, check out the article: circular economy in the garage and the benefits of installing used parts.

Other Mercedes Hoses, Tubes, and Pipes

If, during the service of your intake or intercooler system, you also need other components from the Hoses, Tubes, and Pipes category for this brand of vehicles, check out the Mercedes hoses, tubes, and pipes available in our store to select a complete solution for your car.