Mercedes W169 W245 Air Pollen Cabin Filter Housing Box Cover A1698302403

Mercedes W169 W245 Air Pollen Cabin Filter Housing Box Cover is a component of the cabin ventilation system responsible for the stable seating of the pollen filter cartridge and proper airflow into the vehicle interior. The robust construction of the housing ensures airtight airflow through the filter, which translates into more comfortable and safer driving conditions. Choosing an original housing from the Cabin, pollen filters group allows you to maintain the factory operating parameters of the ventilation system in your Mercedes.

Specifications and technical data

• SKU: A1698302403
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698302403
• Substitutable numbers: A1698302403, A 169 830 24 03
• Part type: Pollen Filter
• Category: Pollen Filters

Purpose and function of the pollen filter housing

The pollen filter housing in Mercedes W169 and W245 models plays a key role in the cabin ventilation and air conditioning system. Its tasks include:

• stable retention of the cabin filter cartridge in the intended operating position,
• ensuring airtight guidance of the airflow through the filter medium,
• protecting the cartridge against improper seating and deformation,
• limiting the ingress of contaminants into the ventilation ducts.

Thanks to its properly designed geometry, the housing works with the ventilation system so that the air directed into the cabin is as well-purified as possible from dust and fine particles.

Benefits of using an original Mercedes housing

Using an original pollen filter housing in your Mercedes brings a number of practical operational benefits:

• Factory fit – proper alignment with ventilation ducts and cowl panel elements minimizes the risk of leaks.
• Stable ventilation system operation – a correctly seated cabin filter ensures uniform airflow and predictable flow resistance.
• Better interior protection – limiting the ingress of dust and particles into the ventilation ducts helps maintain cleanliness in the cabin.
• Easier service maintenance – the housing is designed for a specific vehicle platform, facilitating periodic filter cartridge replacement.

Product characteristics and condition

The presented Mercedes W169 W245 Air Pollen Cabin Filter Housing Box Cover comes from the used parts segment, which allows for an economical repair of the ventilation system while maintaining the original design. A used component is a good solution when the existing housing has suffered mechanical damage, deformation, or cracked mounts, and you want to maintain compatibility with the factory design.

The housing is designed to work with filters from the Cabin, pollen filters group, which enables maintaining the appropriate level of air filtration in the vehicle cabin. Proper selection of the housing for the specific body version and ventilation system is crucial for maintaining the tightness and correct operation of the entire system.

Practical installation and operational tips

When replacing the pollen filter housing, it is worth paying attention to:

• the condition of seals in the area of the cowl panel and ventilation ducts,
• correct positioning of the cabin filter cartridge in the new housing,
• thorough closing of all latches and mounts,
• checking the patency of water drains in the housing installation area.

Such an approach helps reduce the risk of fogging windows, unpleasant odors, and accelerated wear of air conditioning system components. Replacing the housing is a good time to simultaneously replace the cabin filter cartridge, which will further improve the comfort of using the vehicle.

If you are planning a comprehensive repair or upgrade of the cabin ventilation zone in your Mercedes and need other elements from the same group, such as filter cartridges, mounting frames, or additional covers, check the available parts in the Cabin, pollen filters Mercedes category.

For fuller protection of vehicle components during high-temperature periods, it is also worth taking care of the efficiency of the engine cooling system – you can find more practical information on this topic in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.