Thanks for the help.
Looks like the one I have for my car. Whats giving me a hard time is that it does not seem to want to squeeze past the reinforcement bracing on the block to the left side of the sensor in the picture. Does the stem of the sensor come off and then the large portion screws on? Dumb question perhaps, but I don't see a way around it and I do not want to strip the threads.
Appreciate the help.