BMW E38 E39 E46 E83 Air Conditioning Drying Container 3404341

BMW E38 E39 E46 E83 Air Conditioning Drying Container is an original BMW air conditioning system component, designed for use in popular 3, 5, X3, and 7 series models. Thanks to its factory OEM design, it ensures proper operation of the cabin cooling system, stabilizing refrigerant parameters and protecting the compressor from contaminants. This is a practical solution for users who want to restore air conditioning efficiency while maintaining compliance with factory BMW standards.

Specifications and technical data

• SKU: 3404341
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3404341
• Substitutable numbers: 64538377330, 64 53 8 377 330, 3404341, 40434104, 404 341 04
• Category: Other Air Conditioning & Heating

Purpose and function in the air conditioning system

The air conditioning drying container in BMW E38, E39, E46, and E83 models is responsible for stabilizing refrigerant parameters, moisture separation, and filtration of solid contaminants. A properly selected component of this type:

• reduces the risk of internal corrosion of lines and the evaporator,
• supports the protection of the air conditioning compressor against metal shavings and dirt,
• helps maintain uniform pressure in the system,
• influences the cooling efficiency of the vehicle interior.

By using an original BMW component, compatibility with the factory air conditioning system is maintained, which facilitates diagnostics and subsequent service.

Technical characteristics and fitment

The presented drying container is an OEM component, which means it was designed specifically to work with the air conditioning system in selected BMW models. The design intended for the E38, E39, E46, and E83 series allows for:

• maintaining the original geometry of mounts and connections,
• proper routing of the refrigerant in the high-pressure circuit,
• seamless integration with existing lines and the condenser.

The presence of dedicated part numbers and interchangeable numbers facilitates verification of compatibility with a specific engine version and model year, which is important for professional service maintenance.

Product condition and service application

The BMW air conditioning drying container offered in this configuration is an aftermarket component, which allows for economical system repair while maintaining the manufacturer's original specifications. This type of component is particularly useful in situations where:

• the air conditioning system was opened during bodywork or mechanical repairs,
• a compressor failure occurred and comprehensive cleaning and replacement of protective elements is necessary,
• the air conditioning shows a drop in efficiency, and diagnostics indicate problems with refrigerant circulation.

Using an original drying container instead of a worn-out or non-factory replacement helps restore stable system operating parameters and reduce the risk of further failures.

Benefits of choosing an original BMW drying container

By choosing BMW E38 E39 E46 E83 Air Conditioning Drying Container, you gain a component designed for specific models, which translates into:

• secure fitment to factory brackets and lines,
• consistency with BMW service documentation,
• easier verification of leak-tightness and operating parameters after installation.

For workshops specializing in the BMW brand, this is a solution that allows maintaining a high standard of repair, and for the end user – a way to restore thermal comfort in the cabin while maintaining the factory logic of the system.

Related components and technical knowledge development

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your BMW and need other elements from the same group, such as air conditioning lines, a condenser, or an evaporator, check the available parts in the Other BMW category.

For a better understanding of the structural differences between sports and standard versions of cars, including the impact of cooling systems and engine accessories on the overall characteristics of the vehicle, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which organizes knowledge about advanced technical solutions used in high-performance cars.