Anyone know what this sensor is? So I was changing the oil for the first time on my 95 Cherokee 4.0 I recently acquired and the oil filter was really stuck on there so I used a strap wrench and when the filter broke loose the handle of the the strap wrench slammed into a sensor and broke all the plastic. It’s right above/in front of the oil filter to the right a little bit threaded into the head/block with a plastic connector and one wire on it I’ll upload a photo when I’m done work I’m thinking I’m going to have to replace the sensor and the wire because I shattered the plastic connectors on both of them

 

Without seeing it, im guessing it was your oil pressure sensor. You can buy both the sensor and pigtails for the connector.

 

Yeah, save yourself some money and headaches by getting a harness connector in a junkyard. The very most it should cost you is $5 if they are rapists. If the junkyard sensor isn't oily, grab that too.
I got an oil pressure sensor for my WJ at a dealer and it cost me $50!