When your vehicle leaves the pavement, the importance of axle temp can't be understated. Make sure your vehicle will make it safely back to the pavement and ensure the long life of your differential with AutoMeter's Short Sweep Electronic Axel Temp Gauge. Built with the same attention to quality and detail as every AutoMeter gauge, you can be assured of top notch accuracy and durability thanks to AutoMeter's patented air core meter movement. A single wire 1/8" NPT temperature sender is included. This product ships in approximately 1 days