Ok, there are two of them and since your transmission and engine are in sideways they are facing forward in the car.
There is a great picture of where it is here: http://www.2carpros.com/forum/2004-dodge-neon--speed-sensor-vt127387.html
I have done this job, it is a bit tight as there is not much room between the radiator and the transmission. You might want to wear gloves...
There is a great picture of where it is here: http://www.2carpros.com/forum/2004-dodge-neon--speed-sensor-vt127387.html
I have done this job, it is a bit tight as there is not much room between the radiator and the transmission. You might want to wear gloves...