Transmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission. Having an accurate, realtime measurement allows you to know when to downshift or when to take your foot out of it. Whether you&rsquore towing or simply trying to harness the power of a built or boosted motor, AutoMeter&rsquos Digital Stepper Motor Trans Temp Gauge will give you the most accurate possible measurement for the exact temp of your trans fluid. AutoMeter&rsquos most advanced 1/8&rdquo NPT temperature transducer is included as well as a direct plug in wiring harness for ease of installation. An optional trans cooler line manifold is available for another easy installation option. Feature Points Factory matched LED through-the-dial lighting provides clear visibility during nighttime use and matches OEM instrumentation Gauge kit includes 1/8&rdquo NPT temperature sender, 3/8&rdquo and 1/2 NPT adapters, wiring harness, mounting hardware, and detailed instructions for installation Includes data acquisition grade temperature sender, providing unmatched accuracy and durability even in the harshest environments AutoMeter&rsquos 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