Features: *Functions It controls the flow of engine coolant to the heater core, allowing coolant to pass from the engine through the car heater to regulate the temperature of the heat coming out of the vents, which provides warmth in the cabin. *Excellent Material Using superior material to keep its long service life and durability. *Perfect Match Manufactured according to original one for matching your vehicle perfectly. *Comfortable Driving Designed for comfortable use and best quality for high security and longevity, bringing maximum ride comfort.