BMW E87 E90 LCI Microfilter Housing Upper Part Trim Panel Cover 6987498

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E87 E90 LCI Microfilter Housing Upper Part Trim Panel Cover is an original ventilation system component designed for 1 Series and 3 Series models. It ensures stable mounting of the filter element and helps maintain proper airflow in the cabin, resulting in more comfortable and predictable HVAC operation. Thanks to its factory design, this microfilter housing cover maintains full compatibility with the manufacturer's technical specifications.

Specifications and technical data

• SKU: 6987498
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6987498
• Substitutable numbers: 6987498, 64316987498, 6925979, 64316925979, 64316925017, 6925017, 64316925018, 6925018
• Category: Pollen Filters

Purpose and technical function

The cover is designed as a component of the system where cabin and pollen filters operate in BMW E81, E87, E90, and E91 vehicles. Its purpose is to:

• maintain the cabin filter in the correct operating position,
• limit the ingress of contaminants into the filter chamber,
• stabilize airflow in the ventilation duct,
• protect components adjacent to the filter housing.

Thanks to its precise geometry, the cover works with factory mounting points, which facilitates installation and reduces the risk of leaks in the ventilation system.

Compatibility with BMW models

The component is intended for BMW vehicles of the E81, E87, E90, and E91 series that utilize the manufacturer's factory solutions for the cabin filter housing. The design of the cover corresponds to the original engineering, allowing for:

• consistency with the factory air duct system,
• proper air guidance to the cabin filter,
• correct fitment with cowl and filter chamber components.

Choosing an original cover is particularly important when replacing damaged or missing ventilation system components to avoid installation issues and unwanted vibrations.

Characteristics of the used component

The product comes from disassembly and has the status of a used original part. This means it retains its factory geometry and mounting method, while potentially showing signs of wear typical for parts previously installed in a vehicle. In practice, this translates to:

• better fitment than many aftermarket replacements,
• preservation of the original structural rigidity,
• possibility of direct installation in place of a damaged cover.

Before installation, a standard visual inspection and cleaning of the contact surfaces with seals and adjacent components are recommended to ensure proper operation of the ventilation system.

Benefits of using the original cover

Using a factory cabin filter housing cover in BMW E81, E87, E90, and E91 series allows for maintaining the structural integrity of the ventilation system. The main advantages include:

• stable mounting of the cabin filter, reducing the risk of looseness and improper sealing,
• maintenance of the airflow direction and intensity intended by the manufacturer,
• easier maintenance during periodic filter element replacement,
• compatibility with other cowl and ventilation duct components.

For users who want to maintain ventilation system performance at a level close to factory specifications, choosing an original cover is a technically sound solution.

Related components and auxiliary materials

If you are planning a comprehensive repair or upgrade of the ventilation area in your BMW and need other components from the same group, such as additional housings, filter guides, or mounting hardware, check the available parts in the BMW cabin and pollen filters category.

For users interested in a broader context of BMW vehicle operation and upgrades, including component selection for powertrains, the Global Parts guide article may be helpful: BMW B58 Code – checklist before purchasing a turbocharger and intercooler for the BMW 3 Series (G20), which demonstrates how to consciously approach the selection of parts on the secondary market.