Compatible Model: The fuel gauge is compatible with 0-90 ohm signal fuel level sensors and is widely used in ships, automobiles, motorcycles, RVs, tractors, trucks, generators, marine vehicles, and other applications. Excellent Performance: This 0-90 ohm fuel gauge uses a dynamic magnetic movement to drive the needle, offering sturdy construction, durability, shock resistance, and anti-fog functionality. The wiring harness and connector are secured with clips to ensure a stable connection between the harness and fuel gauge under all conditions, providing high sensitivity and easy operation. : The fuel level gauge is constructed with IP67-rated materials and features a 316 stainless steel bezel for waterproof and dustproof performance. The dial measures 2 inches (52mm) and fits into a 2-1/16 inch (52.4mm) panel opening. With a 0-90 ohm signal input, it accurately displays remaining diesel or gasoline levels in the tank. LED Light Design: The gauge includes an LED red backlight for clear visibility. Whether during the day or at night, the illumination allows for easy and accurate reading of fuel levels. Package Includes: 1 x 0-90 ohm Fuel Gauge, 1 x Multi-pin Plug Socket, 1 x Instruction Manual. If you have any questions during installation or use, please and we will respond as soon as possible.