64116910544 Heater Control Water Valve for BMW X5 X6 E53 E70 E71 2003-2017 Black

Product Overview

This aftermarket replacement heater control water valve is intended for the listed BMW E53, E70, and E71 applications and cross-references part number 64116910544. A heater control water valve regulates the flow of engine coolant through the heater core so the cabin heating system can control the amount of heat delivered into the passenger compartment.

Key Features & Performance

• Regulates coolant flow to the heater core so the climate control system can manage cabin heat output.
• Cross-references part number 64116910544 for comparison with the existing valve.
• Intended for the listed BMW E53, E70, and E71 applications when the original valve requires replacement.
• Used as a service component within the BMW heater and cooling circuit.

Fitment & Compatibility

• for BMW E53 applications
• for BMW E70 applications
• for BMW E71 applications
• for BMW X5 applications
• for BMW X6 applications

Common Uses

• Replacing a heater control water valve that is leaking, stuck, or no longer regulating coolant flow.
• Servicing the cabin heater circuit when heat output cannot be controlled correctly.
• Restoring normal heater operation after the existing valve has failed.

Technical Specifications

• Product Type: Heater Control Water Valve
• Part Number: 64116910544
• Model Application(s): BMW E53, BMW E70, BMW E71, BMW X5, BMW X6
• General Application: BMW heater and cooling system

Frequently Asked Questions

Q: What does a heater control water valve do? A: It controls the flow of engine coolant through the heater core so the climate control system can regulate how much heat is sent into the cabin.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete BMW model designation against part number 64116910544 and the listed E53, E70, or E71 application before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.