1127 Features: OOTDTY A direct replacement for faulty or damaged after market oil/water temperature gauge sensors. A Universal 1/8" NPT oil / water temp sensor, temperature ranges from 0-150c / 0-300f This is a one wire sensor, one for the signal to the gauge the sensor is earthed through the thread when screwed into the engine/sandwich plate. Single connection sensor (brass outer for CASE is earthed) Temperature reading range 0 - 150 Celsius 1/8th NPT Male Threads Range 0~150c ( 0-300f ) Universal Fit on all Imported and Domestic Temperature TO Resistance: 37.8 450 45 Ohm 104.4 46.6 2.3 Ohm 100 450.0 45.0 Ohm 150 158.20 15.82 Ohm 200 64.30 6.43 Ohm 250 29.25 2.93 Ohm 300 14.96 2.25 Ohm Specifications: Thread:1/8 NPT Material:Metal Color:Gold Size:3.8cm Package Includes: 1pc x Oil/Water Temp Sensor This universal sensor/sender is new. As for always we recommend professional installation and set-up. Some models may use a different thread or different wiring connection, please check and compare before you order.