Autometer Ultra-lite Digital Transmission Temp. Gauge 0-340 F 6549 Autometer Ultra-lite Digital Transmission Temp. Gauge 0-340 F 6549GAUGE, TRANS TEMP, 2 1/16", 340ºF, DIGITAL, SILVER DIAL W/ RED LED MSRP: Was: Now: $149.09 Out of stock. Please Call For Availability