Features:Dual Unit Switchable: Easily switch between Celsius (℃) and Fahrenheit (℉) for accurate temperature readings.Precise Monitoring: Accurately monitors oil temperature from 20°C to 150°C (68°F to 302°F), ensuring engine safety by preventing overheating.Built-in Sensor: Comes with a 1/8 NPT sensor, no additional sensor is needed for installation.Nighttime Visibility: High visibility with blue LED lighting, ensuring easy viewing from any angle, day or night.Wide Compatibility: Suitable for all 12V vehicles, including cars, SUVs, trucks, and more.Specifications:Item Name: Oil Temperature GaugeGauge Diameter: 2"/ 5.2cmLED Color: BluePower Source: 12V DCInput Current: 0.3A (max)Measurement Range: 20°C - 150°C / 68°F - 302°FMaterial: Metal, PlasticMounting Thread Size: 1/8 NPTFitment: Universal for all 12V vehiclesPackage Information: Package Size: 12.1*8.2*7.5cm/4.76*3.23*2.95inchPackage Weight: 137gPackage List:1 * Oil Temperature Gauge1 * 1/8 NPT Temperature Sensor1 * Power Wire Harness1 * Mounting Hardware1 * Installation Manual (English)