No longer have the sensor. Entire exhaust system along with the sensor came off my car when I went hydroplaning across 3 lanes of traffic on I-75 in the rain a month ago and smashed up the rear of my car hitting a concrete barrier which knocked of my entire exhaust system off my car and left for scrap on the side of the road. Needless to say whoever had did the muffler work appeared to have welded the sensor to my exhaust piping which I no longer have. So yeah, I know what you mean but that won't help me out. Anyways, I'm thinking about just fabbing up a test pipe and calling it day so that I can get the car to a body shop to repair the rear of the car.