BMW X3 Series E83 Fan Housing 3400022

BMW X3 Series E83 Fan Housing is an original cooling system component, designed specifically for X3 E83 models. Its robust construction ensures stable fan mounting, proper airflow through the radiator, and helps maintain optimal engine operating temperatures. This is a practical solution for users looking for a proven, used BMW part with factory-fit quality.

Specifications and technical data

• SKU: 3400022-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400022
• Substitutable numbers: 17113400022, 3400022, 17113442089, 3442089, 17113415181, 3415181, 67326901861, 6901861
• Category: Fans

Purpose and function in the cooling system

The fan housing in the BMW X3 E83 plays a key role in the proper operation of the cooling system. It is responsible for:

• precise positioning of the fan relative to the radiator,
• directing the airflow through the radiator core,
• reducing flow losses and improving cooling efficiency,
• stable mounting of components in the engine bay.

As a result, the engine maintains the correct operating temperature both in city traffic and during longer drives in higher ambient temperatures. A properly selected fan housing reduces the risk of overheating and unnecessary strain on other cooling system components.

Original origin and compatibility

The presented housing belongs to the BMW Cooling Fans group, which means its construction complies with the manufacturer's factory standards. The original mounts, shape, and geometry of the air ducts are matched to the X3 E83 engine bay, which facilitates installation and ensures proper cooperation with the radiator and fan.

The element has an assigned OEM part number and a set of interchangeable numbers, making it easy to verify compatibility with a specific engine version and vehicle year. This is particularly important when choosing used components, where numbering and construction compliance has a direct impact on trouble-free installation.

Characteristics of the used part

The fan housing comes from dismantling, which allows for a reasonable cost while maintaining the original BMW specification. A used cooling system element is a good solution for drivers who:

• want to maintain factory quality and part fitment,
• avoid random replacements with uncertain geometry,
• are looking for savings when repairing the cooling system,
• are planning to replace a damaged or deformed fan housing.

The used condition means that the element may show signs of wear typical for parts from dismantling, while maintaining structural and mounting functionality. Factory mounting points and the shape of the air ducts remain consistent with the manufacturer's design.

Benefits of using an original fan housing

Using an original fan housing in the BMW X3 E83 translates into a number of practical benefits:

• maintaining proper airflow through the radiator and condenser,
• stable fan operation without unwanted vibrations,
• easier installation thanks to factory mounting points,
• consistency with other BMW cooling system components.

This solution is particularly recommended for post-collision repairs, replacing a damaged radiator, or upgrading the cooling system in heavily used vehicles. A properly selected housing helps maintain stable engine operating conditions, which contributes to its durability.

Cooling system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as fan frames, complete fan assemblies, or additional air ducts, check out the available parts in the BMW Cooling Fans category.

To better understand how high temperatures affect the cooling system's operation and why used components, such as radiators and fans, can be a cost-effective choice, read our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. This is a practical addition to your knowledge when planning repairs or upgrades to the cooling system in your BMW X3 E83.