One of the single most important factors in determining how your engine performs (and how long it performs between rebuilds) is proper oil temperature during operation. Knowing your exact temp allows you to make sure you've got the proper oil weight and cooling capacity. Using AutoMeter's advanced 1/8” NPT two wire temperature transducer, you can be assured of the most accurate possible readings of the life blood of your engine. The advanced Digital Stepper Motor Drive keeps needle movement smooth and precise. A direct plug in wiring harness is included for ease of installation.Features: 7 user selectable colors (blue, white, red, green, cyan, violet, and yellow) to match visual preferences of driver and visibility conditions Built-in Pro-Control circuits with custom programmable activation & deactivation points for key functions like lights, fans, switches, & pumps allow drivers to focus on the competition while the gauges control key vehicle systems Set custom alert High and Low points specific to your vehicle & receive full dial warning notification to highlight the need for driver attention Acquire data for later review with one-touch Peak Recall functionality Data logger 0-5V output provides ECU and data systems with vital information Gauge kit includes 1/8” NPT temperature sender, 3/8” and 1/2" NPT adapters, wiring harness, mounting hardware, and detailed instructions for installation 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up Product Description: 2-1/16" Oil Temperature Gauge, 100-340°F, ElitePit Stop USA offers Auto Meter Elite Series Oil Temperature Gauge - 2-1/16" 5640 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Electric Oil Pressure Gauges.