Mini F57 Coolant Radiator Cooper S B48 Engine Water Cooler BMW X1 F48 7617636

Mini F57 Coolant Radiator Cooper S B48 Engine Water Cooler is an original cooling system component designed for installation in the front of the vehicle. Thanks to its factory BMW design, it ensures stable heat dissipation from the engine, supporting its safe operating temperature even during dynamic driving. This is a practical solution for users looking for a proven water radiator on a reasonable budget.

Specifications and technical data

• SKU: 7617636
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7617636
• Substitutable numbers: 17117617636, 7617636, BG
• Location on the vehicle: Front
• Category: Radiators

Purpose and function in the cooling system

The presented water radiator has been designed as a component of the B48 petrol engine cooling system in the Cooper S version, for installation in the front of the vehicle body. Its task is to effectively exchange heat between the coolant and the air flowing around the front of the vehicle, which translates into stable operation of the power unit in various road conditions.

Thanks to a design consistent with factory BMW standards, the radiator works with the stock coolant pump, thermostat, and cooling system hoses, maintaining proper fluid flow and an adequate heat exchange surface.

Benefits of using an original water radiator

Using an original water radiator in the Mini F57 Cooper S B48 allows for maintaining cooling system operating parameters in accordance with the manufacturer's specifications. In practice, this means:

• stable engine operating temperature in city and highway traffic,
• proper compatibility with factory cooling system equipment,
• maintaining the designed cooling efficiency under high load.

A used OEM component is also a way to reduce repair costs while maintaining factory geometry and fitment to the mounts in the front panel.

Professional installation and fitment

The radiator is intended for installation in the front of the vehicle, in the location provided by the manufacturer. Proper fitment to the brackets, connection ports, and covers allows for efficient installation by a workshop or an experienced mechanic. Proper bleeding of the system after replacement is crucial for maintaining full cooling efficiency.

Before installation, it is recommended to check the condition of hoses, clamps, and other cooling system components in order to restore the full efficiency of the entire coolant circuit in one operation.

BMW water radiators – expansion and system modernization

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other components from the same group, such as additional radiators, coolant hoses, or expansion tanks, check out the available parts in the BMW water radiators category.

More about cooling system operation

When choosing a used radiator, it is worth considering the vehicle's operating conditions, the frequency of driving in high temperatures, and the condition of other cooling system components. Practical tips on the impact of summer heat on engine operation and ways to ensure economical yet safe operation can be found in the guide "Summer heat vs. cooling system: used radiators and fans as a guarantee of savings".