Air Filter Box Mercedes W204 W212 OM651 Diesel Air Silencer Housing A6510901101

Mercedes W204 W212 OM651 Air Filter Housing is a component from the Air Filter Housings category, designed for OM651 diesel engines in C-Class and E-Class models. This used, original housing ensures proper airflow to the intake system, promoting stable engine operation and maintaining correct combustion parameters.

Specifications and technical data

• SKU: A6510901101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510901101
• Substitutable numbers: A6510901101, A 651 090 11 01
• Location on the vehicle: Front
• Fuel type: Diesel
• Category: Air Filter Housings

Intended Use and Compatibility

The presented housing is designed for installation in the front of the engine bay in Mercedes C-Class W204 and E-Class W212 vehicles equipped with the OM651 diesel engine. Its design, tailored to the intake system of these models, preserves the factory airflow geometry, which is crucial for the proper functioning of the turbocharger, injection system, and exhaust emission control systems.

This component is suitable for users who wish to restore the original intake system configuration after damage or wear of the existing housing, without the need for aftermarket solutions with uncertain parameters.

Construction and Technical Function

The air filter housing is responsible for securely seating the filter element and directing purified air to the intake manifold. A correctly selected housing:

• ensures stable mounting of the filter element and reduces the risk of leaks,
• maintains the appropriate cross-section of the intake ducts, supporting uniform airflow,
• helps reduce intake air noise, improving acoustic comfort in the cabin,
• protects the filter from engine bay temperature and contaminants.

By preserving the original housing design, it is possible to maintain engine performance parameters at the level intended by the manufacturer, without undesirable changes in the intake characteristics.

Condition, Installation, and Service Application

The housing is a used component, making it an attractive solution for routine maintenance repairs and for restoring vehicle functionality after a collision or mechanical damage to the front of the engine bay. This type of part is particularly useful in situations where the existing housing has cracked, deformed, or lost its seal at the connections with the intake pipes.

During installation, it is recommended to:

• check the condition of seals and mounting elements,
• use a new air filter element,
• verify the correct positioning of intake pipes and any sensors cooperating with the housing.

This approach helps to limit the ingress of contaminants into the intake system and supports long-term, stable operation of the diesel engine.

Benefits of Using an Original Air Filter Housing

Using an original air filter housing in the OM651 engine offers several practical benefits:

• Factory Fitment – preserving original mounting points and airflow geometry simplifies installation and eliminates the need for modifications.
• Intake System Cohesion – the housing works in conjunction with other intake components, promoting stable performance parameters for the turbocharged diesel engine.
• Support for Engine Durability – a properly functioning air filtration system limits the ingress of dust and particles into the cylinders, which is important for the longevity of the powertrain.

For users who wish to maintain their vehicle in a configuration close to the factory original, choosing an original housing is a technically safe and predictable solution in terms of operation.

Other Mercedes Air Filter Housings and Technical Materials

If you are looking for other Mercedes Air Filter Housings suitable for various models of this brand, check out the Mercedes air filter housings available in our store to select the right component for your specific engine and body version.

Are you interested in a broader context of car construction and the role of original components in preserving a vehicle's character? See the article Classic Mini vs. Modern MINI – How Has the Design Changed and Which Original Mini Parts Help Preserve Their Character, which discusses design differences and the importance of OEM parts for long-term operation.