BMW 1 3 F20 F21 F30 F31 Complete Engine Cooling Radiator Pack Fan Shroud 300W

BMW 1 3 F20 F21 F30 F31 Complete Engine Cooling Radiator Pack Fan Shroud 300W is an original set from the Water radiators group, designed for efficient heat dissipation from the engine unit. This solution is intended for users who expect stable engine operating temperatures, proper cooperation with the vehicle's electronics, and a secure fit to factory mounting points.

Specifications and technical data

• SKU: 7640508-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7640508
• Substitutable numbers: 17427640508, 7640508, 17427600557, 7600557
• Category: Radiators

Purpose and compatibility with BMW F20, F21, F30, F31

The presented BMW 1 3 F20 F21 F30 F31 Complete Engine Cooling Radiator Pack Fan Shroud 300W has been developed for the F-generation BMW 1 and 3 series models (F20, F21, F30, F31). The use of an original design ensures proper airflow guidance through the radiator core and correct cooperation with the fan control system, which translates into stable cooling system operation in both urban and highway conditions.

Construction of the BMW 1 3 F20 F21 F30 F31 Complete Engine Cooling Radiator Pack Fan Shroud 300W

The complete package includes a liquid radiator along with a 300W fan shroud, which allows for effective heat dissipation under high engine loads. The integrated frame and air duct design directs flow through the heat exchange surface, reducing losses and improving the efficiency of the entire system. Thanks to the factory design, proper mounting rigidity and compatibility with covers and adjacent components in the engine compartment are maintained.

Benefits of using an original BMW water radiator

Using an original component from the Water radiators group allows you to maintain engine operating parameters within the range specified by the manufacturer. Key advantages include:

• factory fitment to cooling system brackets and connectors,
• proper cooperation with the standard 300W fan control,
• stable maintenance of operating temperature across a wide range of loads,
• reduced risk of engine overheating.

With this solution, you can restore proper cooling performance in BMW F-series cars while maintaining consistency with the vehicle's factory architecture.

Condition, verification, and practical application

This item comes from the secondary market and is intended for users who want to economically restore the efficiency of the cooling system while maintaining the original manufacturer's specifications. This type of BMW 1 3 F20 F21 F30 F31 Complete Engine Cooling Radiator Pack Fan Shroud 300W is suitable for both standard operation and vehicles used intensively, where repeatability of cooling parameters and correct fan operation at low and high speeds are important.

To better understand the impact of an efficient cooling system on engine durability and the symptoms of overheating, it is worth reading the guide: Engine cooling system – overheating, repair, and used radiators.

Cooling system expansion and BMW parts selection

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 radiators, coolant hoses, or fan shrouds, check the available parts in the BMW water radiators category.

When selecting original used components and their configuration in cars of the Bavarian brand, practical tips regarding parts selection and maintaining high precision of system operation, described in the article, may also be helpful: BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?.