Audi A4 B6 B7 Cabin Pollen Filter Box Housing Cover Panel 8E2819441B

Audi A4 B6 B7 Cabin Pollen Filter Box Housing Cover Panel is an original ventilation system component responsible for the stable and airtight seating of the pollen filter insert. Thanks to the factory Audi design and precise fitment to the vehicle body, this component ensures proper airflow into the interior and supports effective filtration of pollutants. It is a practical solution for users who want to maintain the efficiency of the ventilation and air conditioning system in their B6 and B7 generation A4 models.

Specifications and technical data

• SKU: RHD-8E2819441B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E2819441B
• Substitutable numbers: 8E2819441B, 8E2 819 441 B
• Category: Pollen Filters

Purpose and function of the component

The presented housing is part of the system in which Cabin, pollen filters operate in the Audi A4 B6/B7. Its tasks include:

• maintaining the cabin filter in the correct operating position,
• limiting the ingress of leaves, dust, and moisture into the filter chamber,
• maintaining a seal between the filter chamber and the engine bay,
• stabilizing the airflow directed into the vehicle interior.

As a result, the ventilation and air conditioning system can operate predictably, and the cabin filter itself can fully utilize its properties.

Construction and fitment for Audi A4 B6/B7

The housing has been designed as an Audi OEM component, which means full compatibility with the factory cowl geometry and mounting points in A4 B6/B7 models. The design provides for proper airflow routing and space for the pollen filter insert, ensuring that installation is repeatable and trouble-free.

The original construction translates into:

• secure fitment with adjacent cowl components,
• preservation of the airflow path designed by the manufacturer,
• compatibility with standard cabin filters intended for the A4 B6/B7.

Condition and service application

The component is offered in used condition, which allows for an economical replacement of a damaged, cracked, or missing housing while maintaining the manufacturer's original specifications. This is a practical solution in situations where:

• mechanical damage to the housing occurred during previous repairs,
• the old housing is deformed and does not provide adequate sealing,
• there are issues with window fogging caused by leaks in the cabin filter area.

Using an original component from the same model group reduces the risk of installation problems and helps maintain the factory operating parameters of the ventilation system.

Benefits of using the original cabin filter housing

Replacing a damaged housing with an original Audi component provides a number of practical operational benefits:

• Stable cabin filter operation – the insert remains in the correct position, which promotes uniform air filtration.
• Better protection of the ventilation system interior – limiting the ingress of solid contaminants into the ventilation ducts.
• Support for efficient air conditioning – proper airflow makes it easier to maintain the set temperature and system performance.
• Ability to use standard service procedures intended for the Audi A4 B6/B7.

Expanding cabin filtration system service

If you are planning a comprehensive repair or upgrade of the ventilation and air filtration zone in your Audi and need other components from the same group, such as housings, covers, or mounting panels, check out the available parts in the Audi Cabin, pollen filters category.

If you want to better plan your purchases and combine the replacement of the cabin filter housing with other service work on your car, it is worth checking out the guide on sourcing used parts in one place – you can find it in the article Comprehensive supply: from the engine to the smallest clip.