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

BMW F40 G20 G21 G30 G01 Mini F55 F60 Thermostat Housing Upper 8472111 is an original part from the Thermostats and Housings group, designed for the cooling system of modern BMW F-series and Mini F-series models. This used, factory upper housing ensures proper coolant flow and stable thermostat seating, contributing to the safe operation of the powertrain. It's a solution for users seeking OEM parts with proven geometry and fit for a specific platform.

Specifications and technical data

• SKU: 8472111-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8472111
• Substitutable numbers: 8472111, 11518472111
• Category: Thermostats & Housings

Intended Use and Compatibility

The presented upper thermostat housing is designed for use in BMW F-series vehicles (including F40, G20, G21, G30, G01) and Mini F55 and F60 models, where the cooling system utilizes a dedicated thermostat body design. Due to its factory origin, the correct geometry of the spigots, mounting points, and seals is maintained, facilitating installation in place of a worn or damaged part.

Construction and Technical Function

The upper part of the thermostat housing is responsible for securely sealing the thermostat's working chamber and precisely directing the flow of coolant between the engine block and other cooling system components. The OEM construction ensures:

• stable seating of the thermostat in its designated working position,
• appropriately shaped flow channels,
• correct placement of mounting points for the engine block and accessories.

This design limits the risk of leaks, overheating, or undercooling of the powertrain, which is particularly important in modern high-power-density engines.

Benefits of Using an OEM Housing

Using an original upper thermostat housing instead of replacement parts of uncertain origin helps maintain the cooling system's factory operating parameters. Key advantages include:

• guaranteed fit for the specific powertrain – no need for modifications or adapter adjustments for spigots,
• maintenance of the coolant flow characteristics designed by the manufacturer,
• compatibility with factory sensors, hoses, and mountings used on the specific BMW and Mini platform.

For workshops and individual users, this translates to predictable installation times and a reduced risk of complaints related to leaks or improper thermostat operation.

Condition and Service Application

The housing is from the group of used parts, making it an attractive cost-effective alternative to new OEM components while retaining factory construction. It is suitable for both standard replacement of worn parts and for repairs after cooling system failures, where restoring proper sealing and connection geometry is necessary.

Mini Thermostats and Housings – Cooling System Expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other parts from the same group, such as thermostat bodies, coolant spigots, or additional covers, check the available parts in the Mini Thermostats and Housings category.

Support in Part Selection and Interior Tuning

When planning more extensive service or upgrade work, it's worth looking at the vehicle holistically – from the cooling system and engine accessories to cabin ergonomics. For inspiration on improving interior comfort and functionality using proven used parts, check out the article Car Interior Tuning with Global Parts, which discusses the practical application of used seats and steering wheels.