BMW F45 Mini Countryman F60 Water Cooler Coolant Radiator B38X Engine 7634563

BMW F45 Mini Countryman F60 Water Cooler Coolant Radiator B38X Engine is an original component from the Water radiators group, designed for efficient heat dissipation from the power unit. This used BMW OEM radiator ensures proper cooling system performance, stabilizing the temperature of the B38X engine during daily operation.

Specifications and technical data

• SKU: 7634563
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7634563
• Substitutable numbers: 7634563, 17117634563
• Category: Radiators

Purpose and function in the cooling system

The presented coolant radiator has been designed for BMW F45 series and Mini Countryman F60 models with the B38X engine. Its task is to effectively exchange heat between the coolant and the air flowing through the core, which helps maintain a stable operating temperature of the power unit and reduces the risk of overheating.

Thanks to its factory OEM design, the radiator works with the stock cooling system, maintaining proper coolant flow, adequate heat exchange surface area, and compatibility with mounts and hoses in the engine bay.

Construction and fitment for BMW F45 and Mini Countryman F60

The radiator belongs to the Water radiators group, meaning it operates in a closed coolant circuit, working in conjunction with the liquid pump, thermostat, and fan. The BMW OEM construction guarantees compatibility with factory mounting points, which facilitates installation in BMW F45 and Mini Countryman F60 vehicles with the B38X engine.

The appropriate placement of connection ports and the optimized shape of the core allow for seamless integration with the existing wiring harness and engine bay accessories, without the need for modifications or the use of additional adapters.

Benefits of using an original BMW radiator

Using an original BMW radiator in the cooling system provides a number of practical benefits:

• maintaining factory operating temperature parameters for the B38X engine,
• consistency with the stock cooling system architecture in the BMW F45 and Mini Countryman F60,
• secure fitment to mounts, covers, and hoses without additional modifications,
• reduced risk of leaks resulting from the imprecise fit of aftermarket replacements.

For users seeking a reasonable compromise between cost and functionality, a used OEM radiator is a practical solution that allows for restoring proper cooling system operation without sacrificing factory specifications.

Component condition and service application

The offered radiator is a used part, sourced from dismantling, which allows for an economical repair of the cooling system while maintaining original BMW manufacturing quality. This type of component is particularly useful for replacement after mechanical damage (e.g., after a collision) or in the event of leaks in the existing radiator.

Before installation, standard service procedures are recommended: leak testing, checking the condition of the ports, and proper bleeding of the system after filling with fresh coolant to ensure stable and safe engine operation.

Cooling system expansion and related components

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 additional radiators, coolant hoses, or expansion tanks, check out the available parts in the BMW Water radiators category.

To better understand the impact of outside temperature on cooling system efficiency and the potential savings when choosing parts from dismantling, it is worth reading the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which describes the practical aspects of operating and servicing automotive radiators.