BMW 1 3 Series F20 F30 N47N Coolant Heater Shut Off Valve 9254742

The BMW F20 F30 N47N Electric Solenoid Valve Water Pump is a specialized cooling system component designed for precise fluid flow control in modern BMW powertrains. Manufactured to BMW OE standards, it ensures proper integration with the factory system and stable engine operating parameters. This used component allows for technical repair or restoration of the system's functionality without the need to invest in a new part.

Specifications and technical data

• SKU: 9254742
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9254742
• Substitutable numbers: 64119254742, 9254742
• Category: Throttle Bodies

Application and Function in the Cooling System

The BMW water pump solenoid valve controls the flow of coolant based on engine load, temperature, and the control unit's operating strategy. In N47N units, it plays a crucial role in:

• maintaining stable engine operating temperature,
• optimizing the heating and cooling of individual circuits,
• reducing the risk of overheating under heavy load,
• supporting the proper operation of auxiliary components working with the water pump.

The precise operation of the valve translates to a more efficient cooling system, which directly impacts the powertrain's durability and performance stability.

Design and Fitment for BMW F20 / F30

The offered electric solenoid valve has been designed to meet the requirements of BMW F-series platforms, featuring appropriate mounting points and electrical connectors for seamless integration with the factory wiring harness. This ensures a straightforward installation without the need for any modifications to the existing system.

This component falls under the category of Throttle Bodies, which in this context refers to controlling the flow of medium within the cooling system, not air intake. Utilizing the original BMW OE design preserves the system's factory operating characteristics, which is particularly important for modern diesel engines.

Benefits of Using an Original Electric Solenoid Valve

Choosing such a component is significant not only for the correct operation of the engine but also for its operational economy. Using an electric solenoid valve that complies with factory specifications offers a range of benefits:

• Proper Integration with Engine Electronics – accurate responses to signals from the control unit and temperature sensors.
• Stable fluid flow parameters – minimizing operating temperature fluctuations under various driving conditions.
• Reduced risk of improper engine cooling – especially crucial for long journeys and highway driving.
• Ability to restore the cooling system's factory settings after a failure of the previous component.

For users who wish to maintain their vehicle in accordance with the manufacturer's specifications, opting for an original BMW solution represents a sensible compromise between cost and quality.

Condition, Verification, and Preparation for Installation

The offered electric solenoid valve is a used part, removed from a dismantled vehicle, which helps reduce repair costs while maintaining compliance with factory specifications. Each component of this type is routinely verified for:

• absence of damage to the body and connection spigots,
• condition of electrical connectors,
• ability to connect correctly to the vehicle's system.

Before installation, it is recommended to inspect the cooling system for fluid cleanliness and hose integrity to ensure the newly installed valve operates under optimal conditions.

BMW Throttle Bodies – Selecting the Right Components

If you are looking for other components from the Throttle Bodies category dedicated to this brand, it is worth checking the full offer at BMW Throttle Bodies to select parts tailored to your car's specific generation and engine version.

Technical Knowledge and BMW Operation

When working with modern BMW powertrains, it is beneficial to be aware of the common weak points of specific engine series. For users interested in deepening their knowledge of operation and potential failures, practical material has been prepared: Problematic BMW E90 Engines – A Practical Guide to Common Issues. This guide helps to better understand the importance of a functional cooling system and engine auxiliaries for long-term vehicle operation.