848 What Is This And Where Do I Stick It?

Just reassembled the front and I’m left with this connector on the loom at the front. Doesn’t seem to be anywhere to stick it? Help!

 

What is that black square thing at the bottom then? What you said makes sense as I have no air temp displayed. Have I inadvertently taken the sensor off and lost it somewhere then?

 

Thanks everyone, problem solved. It was indeed the air temp sensor. I’d left it on the old fairing bracket.