This AutoMeter 7137 C2 Series 2-1/16” Water Temperature gauge has modern blue LED through-the-dial lighting to provide visibility during nighttime use. This gauge is 12 and 16 volt compatible and is well-suited with nearly every street car or race car electrical system. Gauge kit includes 1/8" NPT temperature transducer, 3/8" and 1/2" NPT adapters, mounting hardware, gauge bracket kit #2230 and detailed instructions for installation. AutoMeter 7137 C2 Series 2-1/16” Water Temperature Gauge Features: Gauge Diameter: 2-1/16 in. Gauge Style: Analog Sending Unit: Electrical Gauge Range: 100-250° F Gauge Face Color: White/Luminescent Blue Gauge Number Color: Black Pointer Color: Red Bezel Color: Silver Illuminated: Yes Liquid Filled: No Sending Unit Included: Yes Quantity: Sold Individually AutoMeter offers a variety of C2 Series gauges to monitor your vehicle’s data, and they are available in the range as well as size to perfectly fit your ride. When you're serious about performance, trust AutoMeter gauges!