Remote tachometer on the dashboard with markings up to 8 thousand rpm. It is useful for car owners who like to drive at high speeds and for some car configurations where the tachometer is not provided from the factory. The tachometer has a white LED backlight, as well as a gear shift lamp. Does not work on diesel engines, but successfully connects to gasoline engines with 4, 6 or 8 cylinders with working on-board voltage of 12V.