Mercedes Vito W639 Intake Silencer Air Filter Housing Cover Diesel A6395281306

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Intake Silencer Air Filter Housing Cover is a factory intake system component designed specifically for the diesel engines of this model. It is responsible for the stable seating of the filter element and proper airflow routing to the power unit, which promotes smooth engine operation and reduces contamination. This used, original housing from this series is a sensible choice for repairs and maintenance of the intake system in a Vito W639 with a Diesel engine.

Specifications and technical data

• SKU: A6395281306-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395281306
• Substitutable numbers: A6395281306, A 639 528 13 06
• Fuel type: Diesel
• Category: Air Filter Housings

Function and role in the intake system

The air filter housing in a Mercedes Vito W639 with a diesel engine is responsible for the airtight routing of air from the intake to the intake manifold. A correctly selected component:

• ensures the appropriate volume of the filter chamber and stable mounting of the filter element,
• limits the ingress of solid contaminants into the intake system,
• maintains the proper airflow required by the Diesel unit,
• minimizes the risk of leaks that can affect engine performance parameters.

Thanks to the use of an original housing from the Air filter housings group, the design intended by the manufacturer is maintained, which facilitates installation and subsequent service.

Selection and compatibility with Mercedes Vito W639 Diesel

The presented housing is intended for Mercedes Vito W639 vehicles equipped with Diesel power units. This means that its geometry, mounting points, and layout of ports are adapted to the factory configuration of the engine compartment in this model.

When selecting the component, it is worth paying attention to:

• compatibility with the specific engine version of the Vito W639,
• layout of intake hose connections and any sensors,
• type of filter element used.

Using an original housing allows you to maintain the integrity of the intake system and avoid problems with fitting replacements of a different design.

Used condition and benefits of using OEM parts

The air filter housing offered in used condition is an economical solution for intake system repairs, especially when the factory element has been damaged (cracks, broken mounts, worn latches). Using an original part from dismantling allows you to:

• preserve factory mounting points and hose routing,
• maintain the proper rigidity and tightness of the housing,
• reduce costs compared to new OEM components.

The used condition is a good compromise between price and maintaining the original Mercedes design, which is important for the long-term operation of a commercial vehicle.

Importance for the durability of the Diesel engine

In diesel engines, the quality of air filtration has a direct impact on the service life of the power unit. A functional air filter housing:

• stabilizes the position of the filter element,
• prevents the intake of unfiltered air through leaks,
• reduces the risk of accelerated wear of cylinder components and the injection system.

For vehicles such as the Mercedes Vito W639, often operated in urban and delivery conditions, maintaining a sealed intake system is essential for stable engine performance parameters and predictable fuel consumption.

Intake system expansion and related components

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional housings, intake ducts, or mounting elements, check the available parts in the Mercedes Air filter housings category.

For users preparing their vehicle for the autumn-winter season, a guide describing which used components are worth checking before temperatures drop may be useful. You can find practical checklists and tips in the article Winter essentials: which used car parts are worth checking and replacing before the frost?.