Heater Control Valve 64219310349 for BMW 528i xDrive 535i 550i 640i 760Li 740i

Heater Control Valve for BMW

This replacement heater control valve regulates the flow of engine coolant to the heater core to control cabin temperature, replacing OEM part number 64219310349.

Overview

This heater control valve for BMW regulates the flow of hot coolant into the vehicle's heating system. Designed for precise climate control, this heater control valve ensures the passenger cabin remains at a comfortable temperature during cold weather. Mechanics and DIY owners can use this premium heater control valve to restore proper HVAC operation in compatible luxury sedans.

Built For Performance

• Direct replacement design matches the original equipment form and function
• Durable auxiliary materials resist thermal stress and cooling system pressure
• Precision-engineered internal valves prevent coolant leaks and sticking
• Electrical connector pins designed for secure plug-and-play wiring connection

Fits These Machines

• for BMW 528i xDrive
• for BMW 535i
• for BMW 550i
• for BMW 640i
• for BMW 760Li
• for BMW 740i

On-The-Job Use

• Restoring passenger cabin heating performance in cold climates
• Replacing a stuck or leaking original coolant control valve
• Fixing uneven temperature distribution issues in dual-zone climate systems

Specs At A Glance

Good To Know

Q: What are the common symptoms of a failing heater control valve? A: A failing valve often causes cold air to blow from the vents even when the heat is turned on, or it can cause coolant leaks beneath the vehicle.

Q: Is professional installation required for this valve? A: While experienced DIY mechanics can replace this component, professional installation is recommended to ensure proper coolant bleeding and system sealing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.