Mercedes Vito W639 OM642 Intake Silencer Air Filter Box Diesel A6395282806

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 OM642 Intake Silencer Air Filter Box is a factory-original intake system component, specifically designed for the OM642 engine unit. It is responsible for effectively silencing intake air noise and providing a stable mount for the filter element, which results in smoother engine operation and optimal air supply conditions.

Specifications and technical data

• SKU: A6395282806-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395282806
• Substitutable numbers: A6395282806, A 639 528 28 06
• Fuel type: Diesel
• Category: Air Filter Housings

Purpose and function in the intake system

The presented air filter box belongs to the Air filter housings category and is structurally matched to the intake system of the Mercedes Vito W639 with a diesel engine. Its functions include:

• ensuring airtight air delivery to the diesel engine,
• suppressing intake noise thanks to the integrated intake silencer,
• providing a stable seat for the air filter element,
• protecting intake components from contaminants within the engine bay.

Thanks to the factory geometry of the intake ducts, the housing supports uniform airflow, which helps maintain the correct operating parameters of the engine.

Benefits of using the original housing

Using the original air filter box in a Mercedes Vito W639 with a diesel engine allows you to maintain compliance with the vehicle's factory specifications. The design provided by the vehicle manufacturer ensures:

• proper fitment to the engine bay mounts,
• correct positioning of intake hose connectors and ports,
• appropriately sized filter chamber volume for the diesel engine,
• preservation of factory air intake noise levels.

For diesel units, the stability of intake air parameters is particularly important, which is why a properly fitted air filter box is significant for both engine refinement and the durability of engine accessories.

Component condition and installation aspects

The offered air filter box is a pre-owned component, which allows for an economical replacement while maintaining a design consistent with the original. Before installation, a standard visual inspection, cleaning of contact surfaces, and checking the condition of seals and hoses associated with the housing are recommended.

Replacing the housing in a Mercedes Vito W639 with a diesel engine is typically a service task that can be performed in a workshop environment without interfering with the vehicle's electronics, provided that the correct sequence of disassembly and assembly of intake components is followed.

Application in the OM642 diesel engine

The OM642 diesel engine requires a sufficiently efficient and airtight intake system. The air filter box with an intake silencer has been designed to:

• ensure sufficient air volume under loads characteristic of diesel units,
• limit the ingress of contaminants into the filter element,
• minimize vibrations transmitted to the intake hoses,
• maintain stable operating conditions for the turbocharger and accessories.

As a result, the intake system remains consistent with the factory design, which helps maintain the power and torque parameters intended for this engine unit.

Expanding the intake system in your Mercedes

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 additional housings, intake ducts, or mounting elements, check out the available parts in the Mercedes air filter housings category.

Safety and additional technical materials

Whenever working on the intake system, it is worth paying attention to the condition of associated components, such as hoses, clamps, or parts responsible for proper engine operation. It is also good practice to periodically check the vehicle's lighting, which is crucial for driving safety – you can find more on this topic in the article Original headlights or replacements? Check why used headlamps are a guarantee of safety and perfect illumination.