BMW 1 Series F20 F21 N47N Cooling Shut Off Valve Bracket 17128516510 8516510

The BMW F20 F21 N47N Cooling Shut-off Valve is an original cooling system component from the Throttle Bodies group, designed for precise control of coolant flow in BMW F-series engines. This used OEM part ensures a factory fit, maintaining proper thermal system operating parameters and supporting stable engine temperature. It's a solution for users seeking a proven part with a construction compliant with manufacturer standards.

Specifications and technical data

• SKU: 8516510
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8516510
• Substitutable numbers: 17128516510, 8516510
• Category: Throttle Bodies

Purpose and Function in the Cooling System

The cooling shut-off valve in BMW F20/F21 models with the N47N engine is responsible for the controlled opening and closing of coolant flow in selected circuits. A properly functioning component:

• stabilizes the engine's operating temperature under various load conditions,
• supports the correct operation of accessories cooperating with the cooling system,
• reduces the risk of engine overheating or underheating,
• ensures consistent operation with the factory BMW electronic control.

Thanks to its manufacturer-compliant design, the valve integrates with the original cooling system architecture, facilitating future diagnostics and servicing.

Construction and Fit for BMW F20 F21 N47N

This component from the Throttle Bodies group has been specifically designed for the geometry and requirements of the N47N engine in the F20 and F21 body styles. This means:

• retention of original mounting points in the engine bay,
• compatible connections for cooling system hoses,
• consistency with the factory control system in BMW vehicles.

Such a precise fit minimizes the need for modifications during installation and allows for the preservation of the cooling system's original operating logic, which is particularly important for modern diesel engines.

Characteristics of a Used OEM Component

The offered BMW cooling shut-off valve comes from the brand's original production line, ensuring compliance with service documentation and factory parameters. Its used condition represents a cost-effective solution, allowing for high part quality while reducing repair expenses.

For users who want to better understand the specifics of purchasing used parts, the following guide may be helpful: Used Parts – Your Guide to the Best Deals in an Automotive Store, which describes practical principles for selecting and operating such components.

Benefits of Using an Original Cooling Shut-off Valve

Using an original valve in the BMW F20/F21 N47N cooling system offers several technical advantages:

• Factory Compatibility – full compliance with the engine and cooling system design, with no need for adaptations.
• Stable Thermal Operation – proper coolant flow control promotes uniform engine heating and cooling.
• Easier Diagnostics – an original part simplifies the interpretation of data from BMW diagnostic systems.
• Consistency with Service Documentation – mechanics can rely on factory installation and testing procedures.

Integration with Other BMW Cooling System Components

Replacing the cooling shut-off valve often involves inspecting other system components, such as hoses, the radiator, or the water pump. If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as additional throttle bodies, regulating elements, or control components, check the available parts in the BMW Throttle Bodies category.

Summary

The BMW F20 F21 N47N Cooling Shut-off Valve is a used, original cooling system component that restores proper coolant flow control in the N47N engine. Thanks to its factory fit, compatibility with the Throttle Bodies group, and integration with the BMW factory control system, it is a practical solution for users seeking a technically sound and economical repair of the cooling system in their F-series vehicles.