Quite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it home and needing to replace the engine. The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name. Throughout 57 years of building the world's best competition instruments, this meter movement has been the engine powering the machine that sets the benchmark. A single wire, 1/8” NPT oil pressure sender is included.Features: Modern blue LED through-the-dial lighting provides clear visibility during nighttime use 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system Gauge kit includes 1/8” NPT pressure sender, 1/4” NPT adapter, and detailed instructions for installation AutoMeter’s race proven air-core electric instruments provide quick and accurate readings while keeping hazardous fluids outside of the vehicle Product Description: 2-1/16" Oil Pressure Gauge, 0-100 PSI, C2Pit Stop USA offers Auto Meter C2 Electric Oil Pressure Gauge - 2-1/16" 7127 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Electric Oil Pressure Gauges.