BMW F10 LCI Radiator Fan Motor Engine Cooling Coolant Unit 400W 8642160 8641950

BMW F10 LCI Radiator Fan Motor Engine Cooling Coolant Unit 400W is an original component from the Fans and fan housings category, designed to efficiently support the cooling system in facelifted BMW 5 Series models. This used OEM component ensures proper airflow through the radiator, stabilizing engine operating temperatures during daily use and under increased load.

Specifications and technical data

• SKU: 8642160
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8642160
• Substitutable numbers: 8642160, 17418642160, 8641950, 9300026
• Part type: Fan Shroud
• Category: Fan & Shroud Assemblies

Purpose and function of the BMW F10 LCI radiator fan

The presented radiator fan with a 400W motor has been specifically designed for the facelifted (LCI) BMW F10 platform, where it is responsible for active cooling of the cooling package. This component works in conjunction with the engine control system, activating based on engine load and thermal conditions, which helps maintain stable operating parameters and reduces the risk of overheating.

Thanks to its appropriately selected electrical power, the fan ensures intense airflow through the radiator core, which is particularly important in city traffic, while idling in traffic jams, and during driving with a trailer or at higher highway speeds.

Construction and key technical features

The radiator fan in this configuration is an assembly consisting of an electric motor and a rotor mounted in a housing adapted for installation in the front end of the BMW. The OEM design is optimized for:

• efficient heat dissipation from the engine coolant radiator,
• stable operation at high rotor speeds,
• correct integration with the vehicle's factory control system.

This solution allows for maintaining factory cooling parameters while reducing the noise generated by the operating fan. The used OEM component is a beneficial choice for drivers who want to maintain the original characteristics of the cooling system without the need to invest in a new part.

Benefits of using an original BMW fan

Using an original radiator fan in a BMW F10 LCI translates into a number of practical operational benefits:

• Factory fit – maintaining the original geometry of mounts and electrical connectors facilitates installation and minimizes the risk of compatibility issues.
• Stable cooling parameters – the properly selected fan motor power supports the maintenance of the optimal engine operating temperature.
• Consistency with the control system – the fan works with the factory algorithms controlling the cooling system, which promotes predictable vehicle behavior in various conditions.

For users who use their BMW intensively – both in the city and on longer routes – a functional radiator fan is an essential element affecting engine durability and driving comfort.

Product condition and practical application

The offered radiator fan is a used component, which allows for combining reasonable purchase costs with maintaining the manufacturer's original specifications. This type of component is particularly attractive in situations where the existing fan has suffered mechanical damage or has stopped working at full efficiency, and the vehicle owner expects a technically correct solution without excessive financial outlays.

Before installation, it is recommended to perform a standard verification of the electrical system and the condition of the cooling system so that the newly installed fan can operate under proper conditions and ensure stable engine cooling across the entire load range.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional fans, housings, or covers, check the available parts in the BMW Fans and fan housings category.

More about cooling system maintenance

When selecting a used radiator fan, it is worth paying attention to the general condition of the cooling system – the radiator, hoses, coolant, and how the car behaves in high ambient temperatures. Practical tips regarding the impact of summer heat on the cooling system's operation and potential savings when choosing used components can be found in the guide "Summer heat vs. cooling system: used radiators and fans as a guarantee of savings", which will help you better plan your car's service.