What is this plug? (99 Cobra)

[Droppintwins]

I am getting close to running on a turbo build and am currently connecting up the harness. I however cannot seem to figure out what this plug is for? Any help would be appreciated!

 

[01yellercobra]

Is that the plug for the coolant level sensor?

 

[Droppintwins]

Is that the plug for the coolant level sensor?

Nice! Good call! I don't need it anymore then since I removed the stock tank. That was driving me crazy! I have two more than are down by the bumper that look like they were never plugged in too that Ill post tomorrow. They have me curious!

 

[01yellercobra]

It's just a guess. It doesn't look familiar to me. The 01s don't have that sensor.