BMW F10 F11 F30 F31 530d N57N Diesel Intake Silencer Housing 8507565

BMW F10 F11 F30 F31 530d N57N Diesel Intake Silencer Housing is an original component from the Air filter housings group, designed for BMW N57N family diesel engines. This used OEM part ensures a factory-fit for the intake system, which translates into stable operating parameters for the Diesel power unit and proper filtration of the intake air.

Specifications and technical data

• SKU: 8507565
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8507565
• Substitutable numbers: 13718507565, 8507565
• Fuel type: Diesel
• Category: Air Filter Housings

Purpose and function in the intake system

The air filter housing in BMW F10 and F30 models with the N57N engine is responsible for tightly guiding the airflow from the intake to the filter element and further to the intake manifold. A properly selected housing:

• maintains the proper tightness of the intake system,
• stabilizes the position of the air filter element,
• limits the ingress of solid contaminants into the engine,
• supports the correct operation of sensors in the intake path.

Thanks to this, the Diesel power unit maintains the correct cylinder filling parameters, which promotes smooth operation, predictable throttle response, and the maintenance of factory performance.

Benefits of using an original BMW housing

The original BMW air filter housing is designed for specific body and engine variants, which translates into precise fitment with other engine bay components. In practice, this means:

• no need for modifications to mounts and intake ducts,
• preservation of factory airflow geometry,
• easier service access during periodic filter element replacement,
• reduced risk of incorrect installation compared to universal aftermarket replacements.

Choosing a used OEM component allows you to maintain the high quality of the intake system while optimizing repair or upgrade costs.

Application in Diesel engines

BMW N57N family diesel engines are sensitive to the quality of air supplied to the combustion chamber. The air filter housing dedicated to Diesel units:

• provides an appropriate filtration surface adapted to the flow characteristics of a diesel engine,
• helps maintain stable pressure and vacuum values in the intake system,
• supports long-term protection of the turbocharger and internal engine components against dust and particles.

Thanks to the proper housing, the intake system remains structurally consistent, which is important both for the durability of the power unit and for maintaining compliance with factory emission parameters.

Condition, installation, and service aspects

The offered air filter housing is a used component, which allows for an economical repair while maintaining the original BMW specification. The design intended for a specific vehicle platform facilitates installation in the location provided by the manufacturer, without the need to adapt additional elements.

When replacing the housing, it is recommended to simultaneously check the condition of the intake ducts, clamps, and the filter element to fully utilize the potential of the newly installed component and ensure the consistency of the entire system.

Expanding the BMW intake system

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

For drivers interested in a broader approach to vehicle maintenance and repair, including the conscious choice of used parts, a practical guide on engine auxiliary components may be helpful – you can find it in the article When is it worth replacing an alternator with a used one: a practical guide for drivers.