The 1996-2002 Toyota 4Runner Heater Coolant Control Valve OEM P5008b22 is a genuine replacement part specifically designed for Toyota vehicles. This heater control valve regulates the temperature of the heater coolant system, ensuring optimal performance and efficiency. Made by the trusted brand Toyota, this OEM part guarantees quality and compatibility with the specified vehicle models. Ideal for those looking to replace a faulty or malfunctioning heater control valve in their 4Runner, this product is a reliable choice for maintaining the heating system's functionality.