What is this?

[dubdub]

I was cleaning out my 1990 IX the other day and found a plug unconnected to anything. Pic attached.

It was on the drivers side front fender, up along the edge by where the coolant, ABS and air cleaner are. Ideas. Does not appear to go to anything. No noticeable inoperable systems.

[MR E30 325is]

Does your OBC display the outside temp?

[cheffy30]

that's what it looks like by the shape of it... outside air temp sensor plug...

[dubdub]

Strange... yes, and I thought reasonably accurately, granted I have not looked closely at it. Thanks!