BMW F70 F74 F78 Gran Coupé Radiator Cooling Fan Housing With Fan 5A50198

BMW F70 F74 F78 Gran Coupé – Radiator Fan Housing with Fan is an original part from the Fans and Fan Housings group, designed for the cooling system in BMW F-series Gran Coupé models. This used OEM component ensures proper airflow through the radiator, stabilizing engine operating temperature during daily use and under heavy load.

Specifications and technical data

• SKU: 5A50198
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A50198
• Substitutable numbers: 17 42 5 A50 198, 17425A50198, 5A50198
• Part type: Fan & Shroud Assembly
• Category: Fan & Shroud Assemblies

Application and Function in the BMW Gran Coupé Cooling System

The presented radiator fan housing with fan has been specifically designed for BMW F70, F74, and F78 Gran Coupé models, ensuring a factory-fit to the front end structure and radiator. The integrated fan actively assists in cooling the fluid, particularly in urban conditions, at low speeds, and when stationary.

A properly selected fan and housing assembly helps maintain stable thermal parameters of the powertrain, which translates to safer engine operation, reduced risk of overheating, and improved durability of other cooling system components.

Assembly Structure: Fan Housing and Radiator Fan

The set consists of a radiator fan housing and the fan mounted within it, forming a functional module for easy installation in BMW Gran Coupé vehicles. The housing stabilizes the fan's position relative to the radiator, directing the airflow precisely where it's needed, while the fan itself generates the airflow required for efficient heat dissipation.

Thanks to the OEM design, correct mounting points, geometry, and clearances are maintained, facilitating installation in place of the original part and allowing for seamless integration with the original BMW cooling system.

Benefits of Using an Original Used Part

Choosing an original radiator fan housing with fan for BMW F70, F74, F78 Gran Coupé in used condition is a solution that combines cost control with the preservation of factory operating parameters. An OEM component is designed for a specific model, thus ensuring:

• correct fitment to the radiator and body elements,
• compatibility with the factory electrical system and control,
• stable airflow under typical driving conditions.

A used part from this group is particularly attractive for collision repairs or cooling system servicing when you want to maintain the original fan operating characteristics without the need to invest in a new component.

Professional Selection Based on OEM and Interchangeable Numbers

The selection of the correct radiator fan housing with fan for BMW Gran Coupé should be based on the OEM part number and available interchangeable numbers. This allows for precise verification of compatibility with a specific body version and engine, minimizing the risk of installation issues. The product description will provide the relevant designations to facilitate comparison with service documentation or BMW catalog data.

To better understand how used cooling system components can support economical vehicle operation in high temperatures, we recommend reading the guide: Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.

Expanding the BMW Cooling System – Fans and Fan Housings

If you are planning a comprehensive repair or upgrade of the engine bay area in your BMW and require other parts from the same group, such as additional fans, housings, or complete fan modules, check the available parts in the BMW Fans and Fan Housings category.