Metzger 11518689694 Heater Control Valve Engine Coolant Flow Regulator

The Metzger 11518689694 is a direct-fit replacement heater control valve engineered to OEM specifications for BMW applications. This valve precisely regulates the flow of hot engine coolant from the engine into the cabin heater core, allowing accurate control of interior heating output.

Metzger is a trusted European aftermarket manufacturer known for producing parts that meet or exceed original equipment standards in fit, function, and durability. This heater control valve restores proper heating system operation when the original unit has failed due to cracking, leaking, or loss of valve function.

Key Features:

• Direct OEM replacement — matches original equipment dimensions and connector configurations
• Regulates coolant flow to the heater core for precise cabin temperature control
• Manufactured to meet or exceed OEM quality standards
• Helps restore proper HVAC heating performance
• Resistant to high-temperature coolant exposure
• Replaces BMW OEM part number 11 51 8 689 694

Designed as a straightforward replacement, this valve is ideal for restoring full heating system functionality without the cost of dealer OEM parts.