I was changing the oil and i have no idea how this broke off. I have no idea what it is or what its called. I'm talking about the little red arrow in the middle with the white question mark. so not the cam or crank position sensor. I took this pic from the internet. Any help would be appreciated, thanks in advance.

 

Do you have oil pressure on the cluster? I can't see clearly in that pic, but the oil pressure sensor is in that vicinity, and I've broken one off when struggling with a filter before.

 

Yeah it is! I just figured it out. I pulled the whole thing out and saw oil on it and you just confirmed it for me. Thanks! I thought it was going to be an expensive fix. haha

 

Good deal! It's an easy and cheap fix.