Spanner: 17mmThread: M16x1.5
Temperature gauge sensor for replacing Toyota 8342020010 8342016010
This temperature sensor is perfect for any 10, 12, 14, and 16 inch fans, as well as our dual fans.
Water tempertaure sensor (WTS)- For the water temperature gauge (not the ECU)
It is a M16x1.5 pipe thread. It activates your fan when the temperature reaches 185 degrees and turns off at approximately 170 degrees.