1Fitment: Parking heater control motherboard, suitable for 5kW parking heater, which has strong compatibility, and can be used for cars, trucks, etc, also perfect match with your vehicle. 2Material: This control board is made of silicon nitride and tungsten wire, which is environmentally friendly, practical, energy saving, wear resistant, impact resistant, not easy to age, and has a long service life. 3Excellent Performance: The control board can help you better control the parking heater. Professional manufacturing, exquisite workmanship, unique design, stable performance and high reliability. 4Rigorous Testing: Sensitive and durable, no need for frequent replacement. Manufactured to original factory specifications. Established to meet standard specifications and strict adherence to factory quality control. 5Features: No special drive and settings are needed, convenient to control the turning on and off of the car parking heater. Fine craftsmanship, precise size design to ensure proper installation.