Genuine 64111386707 HVAC Heater Control Valve

BMW E30 Heater Control Valve

This Genuine HVAC heater control valve regulates coolant flow through the heater core to control cabin heat. It is a direct-fit replacement for select BMW 3 Series and M3 models with a 3-bolt flange to the core and aluminum heater inlet.

Key Features

• Genuine HVAC heater control valve for temperature control service
• Direct-fit design for BMW E30 heater system applications
• 3-bolt flange to core mounting
• For vehicles with aluminum heater inlet
• Part number 64111386707 for accurate ordering and lookup

Detailed Description

Use this HVAC heater control valve to restore proper coolant routing through the heater core on compatible BMW 325i, 325is, 325iX, 325e, 325es, 318i, 318is, and M3 models. The valve is listed for 1984-1993 BMW applications with the specified 3-bolt flange to core and aluminum heater inlet configuration. If you are searching for a BMW heater control valve 64111386707 or a heater valve for BMW E30 heating system repair, this part matches the listed fitment.

This part cross-references no additional part numbers provided for the same application.

What It Helps Address

• No cabin heat from restricted or failed coolant flow
• Heat that stays on when the temperature control is adjusted down
• Uneven heater output caused by a worn heater valve
• Coolant flow control issues in the BMW heater circuit

Installation Notes and Tips

Verify the vehicle uses the 3-bolt flange to core design with an aluminum heater inlet before installation. Confirm hose routing, coolant condition, and heater core connections during service. Bleed the cooling system after replacement to remove trapped air and check for leaks at all connections.

Quality Assurance

Genuine replacement part 64111386707 is built for the listed BMW applications and supports accurate OE-style fitment for temperature control service.