If your looking to purchase an aftermarket Liquid Temperature Sensor for Coolant, Oil, or Fuel this is what we recommend. These sensors are non-polarity specific so it does not matter what wire goes to each side. These senors require sensor ground from the ECU and the signal input wire for what ever temperature you are trying to read.
- 1/8" - 27 NPTF (most common for oil temperature sensors) (note has a different connector than the rest of the sizes - click to see second image)
- 3/8" - 18 NPTF
- M12 x 1.5 (pnp for most Mazda vehicles for coolant temp)
What is included?
- Delphi Temperature Sensor
- Connector kit
In the software Eugene with the basemap loaded Select the tab Inputs > Temperature Sensor - ECT, Oil Temp Sensor, Fuel Temp Sensor - change the "sensor type" to Delco. No Pull-Up resistor is needed since any one of these 4 inputs has it built in.
- Please refer to the wiring guide located under the home tab in Eugene. You can access this by connecting to the ECU you have purchased or download the Eugene software along with the basemap provided for each ECU