Mercedes W204 W212 M272 Air Filter Housing Intake Box Cover Trim A2730900901

Mercedes W204 W212 M272 Air Filter Housing Intake Box Cover Trim is an original intake system component designed for Mercedes models with the M272 engine. Its robust construction ensures stable mounting of the filter element and proper airflow to the engine, which promotes smooth operation. This is a practical solution for users who want to maintain the factory characteristics of the powertrain and ensure safe air filtration conditions.

Specifications and technical data

• SKU: A2730900901-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2730900901
• Substitutable numbers: A2730900901, A 273 090 09 01
• Category: Air Filter Housings

Function and role of the air filter housing

The air filter housing in a Mercedes with an M272 engine is responsible for sealing the filter element and directing the airflow sucked in by the engine. A properly selected housing:

• maintains a stable position of the filter element, reducing the risk of leaks,
• ensures proper airflow to the intake manifold,
• helps reduce air intake noise,
• protects the filter from contaminants in the engine bay.

As a result, the engine can operate under predictable conditions, which helps maintain its parameters and consistent performance characteristics.

Compatibility with Mercedes W204 and W212

The presented housing is intended for Mercedes W204 and W212 class vehicles equipped with the M272 unit. Using a component from the same design family allows for maintaining factory mounting points and proper fitment with other intake system components. In practice, this means:

• easier installation in place of a worn or damaged housing,
• consistency with the original layout of hoses and mounts,
• reduced risk of additional modifications during replacement.

For users who value original Mercedes design solutions, this is a beneficial alternative to aftermarket parts with uncertain fitment.

Characteristics of the used component

The air filter housing comes from the Air filter housings category and is a used part. This type of component, provided it maintains proper sealing and geometry, can still perform its task in daily vehicle operation. Replacing a damaged housing with a functional used part is a frequently chosen solution when one wants to:

• keep maintenance costs reasonable,
• preserve the original design of the intake system,
• limit vehicle downtime during repairs.

Before installation, a standard visual inspection and replacing the filter element with a new one is recommended to fully utilize the potential of a properly functioning housing.

Benefits of using an original housing

Using an original air filter housing in a Mercedes with an M272 engine allows for maintaining the parameters specified by the vehicle manufacturer. The most important advantages include:

• factory fitment to the intake system and engine bay,
• preservation of the airflow path intended by the manufacturer,
• reduced risk of incorrect installation compared to random aftermarket replacements.

For workshops and individual users, this means a more predictable repair result and stable engine operating conditions after replacing the component.

Expanding the intake system in a 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 the available parts in the Mercedes air filter housings category.

For users who are simultaneously servicing other vehicle systems, practical tips on safely selecting used components may also be useful. For this purpose, it is worth checking out the guide on purchasing second-hand brake system components: Second-hand brake system: how to safely select discs, calipers, and ABS?.