Enhance your vehicle's climate control with this advanced heater main board. Designed for easy installation, it offers control over your car's air conditioning and heating systems. The circuit controller ensures efficient operation, allowing you to maintain the ideal temperature inside your vehicle regardless of the weather outside. Features -Color:Multi -Material:Plastic,metal -Size:10.50X5.80X3.00cm/4.13X2.28X1.18in -Efficient control: provides precise regulation of the car air conditioning system for a pleasant driving experience -Multiple options: includes various modes and temperature controls to suit different requirements -Reliable performance: made with durable circuit boards and controllers for consistent operation -Easy installation: easy to install, saving time and effort for users -Broad compatibility: works with numerous car models and air conditioning systems, ensuring broad list: 2 x air conditioning mainboard controller