This is an open box item - guaranteed to be brand new with all parts present.Retail price on Amazon was last reported as $540.Ships in the original manufacturer's packaging.Ciibo Ivy Stock #: 11749960-AmazonDsp.Services.Objects.Ivy.IvyProducts.IvyProduct+Shelving--------------------------------View on Amazon1.ECONOMICALReduce the cost of vehicle use: Due to low temperatures, engines of various vehicles are difficult to start in the cold winter months. Even if the engine can be started, such forced starting increases engine wear and shortens the engine life. By preheating the engine coolant in advance, you can avoid engine wear caused by cold start and excessive engine idling, reduce maintenance costs, reduce the extra fuel consumption of cold running, and make your engine durable.2.COMFORTABLENo need to plug in and remote start: The coolant heater allows the engine to reach operating temperature faster, making it easy to start the engine in extremely cold conditions. No need to plug in electricity, using the vehicle`s own fuel to generate heat. It works properly in any outdoor environment, and even without an indoor garage you can still enjoy the warmth and comfort that the engine heater brings to you. There are two ways to start the coolant heater, in the car or remotely. The car heater can be started remotely by remote control to warm up the engine before you arrive at the site, and the vehicle can be running and providing warm air as soon as you strat the car.3.HIGH QUALITExcellent quality and high performance: The product is designed and manufactured using German technology, the coolant heater control chip imported from Europe makes the heater 35% more thermally efficient than other common heaters, the Japanese imported point piston provides high thermal value and durability, high heat output (1500-6000 watts) and low fuel consumption (