three prong coolant temp sensor
 

hey fellow yoters, I recently took a leap into the future from my 79 pickup to a 88 22rec 4wd, been having fun doing the little odds and ends, but I've wanted to replace the coolant temp sensor for a few reasons but have been a little confused as I have a three prong one and all the replacements I've seen are two prong. Any insight, which I'm sure there will be? I'm guessing its possible the engines a different year from the body but can't seem to find the right one. Appreciated in advance.

Show us a picture it would help to figure out what you have.