Coolant Water Valve BMW F10 X3 F25 Engine Cooling System N47N 520d 20dX 8572513

Visual condition of the part

The product shows signs of use visible in the photos.

Coolant Water Valve BMW F10 X3 F25 Engine Cooling System N47N 520d 20dX is a precision component of the cooling and heating system, responsible for the controlled flow of fluid in the heating installation of BMW vehicles with diesel engines. Thanks to the factory BMW design, this coolant water valve ensures stable heater operation and predictable performance of the cabin air conditioning and heating system. This used OEM component is a sensible choice for professional repairs when you want to maintain the original operating characteristics of the system.

Specifications and technical data

• SKU: 8572513-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8572513
• Substitutable numbers: 8572513, 11538572513, 8572509, 11538572509, 8515079, 11538515079
• Fuel type: Diesel
• Category: Heater Control Valve

Function and application in the heating system

The coolant water valve in BMW F10 and X3 F25 models operates in the coolant circuit, controlling the flow of the medium to the heater core. A properly functioning component allows for:

• precise regulation of the cabin air temperature,
• stable maintenance of set air conditioning parameters,
• reduction of unwanted temperature fluctuations during engine load changes,
• efficient cooperation with electronic heating controls.

In Diesel vehicles, the proper operation of the water valve is of particular importance, as diesel units warm up more slowly and are more sensitive to disturbances in the fluid circuit.

Benefits of using an original BMW solenoid valve

The original BMW coolant water valve, belonging to the Heating control valves group, has been designed for specific models and engine configurations. In practice, this means:

• a perfect fit for the factory hose and mounting layout,
• the correct opening and closing characteristics of the valve, consistent with the controller maps,
• proper cooperation with the vehicle's electronics without the need for adaptation,
• preservation of the factory interior heating dynamics.

A used OEM component is a compromise between cost and quality – it allows you to maintain the original functionality of the heating system without the risks typical of cheap replacements with uncertain parameters.

Condition, verification, and fitment

The solenoid valve comes from disassembly and is offered as a tested, used component, intended for further operation after proper installation. Before purchasing, it is worth comparing the body structure, type of electrical connectors, and the diameters of the ports with the currently installed part to ensure full compatibility with your BMW's installation.

Additionally, the part has an assigned OEM number and a set of interchangeable numbers, which facilitates clear identification in service catalogs and parts selection systems – especially important for workshop work and online orders.

Installation and operational recommendations

When replacing the coolant water valve, it is recommended to:

• check the condition of rubber hoses and clamps in its vicinity,
• bleed the cooling system after installation,
• verify tightness after reaching the engine's operating temperature,
• check the correct operation of the valve via computer diagnostics.

Such a replacement allows you to restore stable cabin heating operation and reduce the risk of repeated interventions in the system in the near future.

Related BMW heating system components

If you are planning a comprehensive repair or upgrade of the heating system area in your BMW and need other elements from the same group, such as additional valves, flow distributors, or fluid flow control elements, check the available parts in the BMW heating control valves category.

If you want to better plan your purchases and complete a larger set of original used parts in one place – from engine components to small heating system parts – it is worth checking out our One-Stop-Shop guide: Comprehensive supply of used car parts.