This fuel reserve indicator module will work with every potentiometer based fuel sensor. You can store 2 different fuel values. The LED flashes if the fuel amount is below of the first value. The LED is continuously lit when the fuel value is below of the second value. The module is not sensitive for an increasing or decreasing resistance of the sensor when fuel is getting low. - Dimensions: 38 mm x 16 mm x 11 mm - Body material: ABS with waterproof poured 2k epoxy resin - Input voltage range: 7 - 18 Volt - Connections: Inputs 0.14 mm²; 20 cm - Maximum ambient temperature: 80 degree Celsius