s14 Blacktop Oil Pressure Switch

My new motor just came in, and I noticed the oil pressure switch is different than the one I had on my other blacktop. Maybe it’s another type nissan manufactured? I can’t plug it in at this time since it has 2 terminals where as my other oil pressure switch has 1 terminal.

Pic:

http://i37.tinypic.com/15pg7ep.jpg

-Rinks

if possible just change out the sensors

yeah thats what im going to be doing most likely. but this switch looks a lot newer and bigger than my other one. if its better i might as well leave it on.