The Gates heater control valve for 2012–2015 Mercedes‑Benz C250 1.8L applications is an electric coolant valve specified for that model's heater circuit. Supplied for these Mercedes applications, the valve routes coolant under electrical control to restore heater operation and maintain proper HVAC response when the factory valve needs replacement.
Gates 12-15 Mercedes-Benz C250 4-Cyl. 1.8L Heater Control Valve Electric Coolant Valve