12V air diesel heater LCD display switch control, controller board main board, remote control, connecting harne Important Note: If your original motherboard and controller look the same as ours, all white plugs. then you can buy a motherboard or a controller to replace your broken one. If your original motherboard and controller are different from ours, you need to buy motherboard and controller together to replace your broken ones. Or it will not fit for your heater. The remote control needs to be matched with the LCD switch, and the LCD switch needs to be compatible with the motherboard Specification: Color: white. black.yellow Remote distance: Le than 50 meters Voltage: 12V LCD Connector pin: 3 Pins Remote Control: 4 Button LCD Switch:6 Button Fitment: For 5KW Air Diesel Parking Heater Package Included: 1x Mother Board Or 1x LCD Switch Or 1x Wire Harne Or 1x LCD Switch & Remote Or 1x LCD Switch & Remote & Mother Board Or 1x LCD Switch & Remote & Mother Board & LCD Switch Note: 1. There is a transparent plastic protective film on the screen that can be removed before using.