BMW F40 G20 G21 G30 X3 G01 Mini F55 F56 F60 Coolant Thermostat Housing 8472111

BMW F40 G20 G21 G30 X3 G01 Mini F55 F56 F60 Thermostat Housing 8472111 is an original part from the Thermostats and Housings group, designed for modern BMW and Mini models. Thanks to its factory design, it ensures proper coolant flow and stable thermostat seating, which translates to predictable cooling system operation and safe engine thermal conditions.

Specifications and technical data

• SKU: 8472111
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8472111
• Substitutable numbers: 8472111, 11518472111
• Category: Thermostats & Housings

Application and Compatibility with BMW and Mini Models

The thermostat housing has been designed for newer generations of BMW F and G series (including F40, G20, G21, G30, X3 G01) and selected Mini models (F55, F56, F60). This means that the geometry of the spigots, mounting points, and coolant flow path are consistent with the manufacturer's factory solutions, facilitating installation and reducing the risk of leaks.

By using an original housing from the BMW OE group, compatibility with the stock thermostat, coolant hoses, and sensors operating in this area is maintained. This is particularly important in modern powertrains where the cooling system interacts with the engine control electronics.

Construction and Function in the Cooling System

The thermostat housing plays a key role as the component connecting the thermostat to the rest of the cooling system. It is responsible for:

• stable seating of the thermostat in its designated working position by the manufacturer,
• a leak-proof connection with the coolant hoses,
• maintaining the correct fluid flow direction across different temperature ranges,
• mechanical protection of the regulating element from external damage.

In modern BMW and Mini engines, the proper functioning of the thermostat housing directly impacts the stability of the operating temperature, and consequently, the durability of the powertrain, fuel consumption, and exhaust emissions. Using an original component allows for maintaining the parameters specified by the vehicle manufacturer.

Condition, Origin, and Benefits of Using BMW OE Parts

The presented thermostat housing is a used BMW OE part, meaning it comes from a dismantled vehicle, and its geometry and manufacturing method correspond to the manufacturer's factory standards. In practice, this translates to:

• secure fitment to engine blocks and accessories characteristic of BMW and Mini,
• preservation of the original rigidity and shape of the housing,
• installation without the need for cooling system modifications.

For users who want to consciously use original used parts and better understand OEM part selection procedures, the following article may be useful: BMW – Sporty Performance and Precision. How Original Used Parts Extend the Life of the Bavarian Icon?

Why Choose an Original BMW Thermostat Housing

Using an original thermostat housing in modern BMW and Mini models allows for maintaining the consistency of the entire cooling system with the manufacturer's design intentions. This solution is particularly recommended for:

• replacing a leaking or damaged housing after a cooling system failure,
• preventive maintenance combined with thermostat and coolant replacement,
• engine repairs after overheating, where control of all elements responsible for operating temperature is crucial.

An original component from the Thermostats and Housings group minimizes the risk of fitment issues and reduces the possibility of micro-leaks, which in the long run could lead to a decrease in cooling efficiency.

BMW Cooling System Expansion and Service

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 housings, bodies, or components that work with the thermostat, check the available parts in the BMW Thermostats and Housings category.