SML: throttle body

[DaTreVDawG]

does anyone know if  a  91sentra se-r throttle body will bolt right into my 
92 sentra xe   if so  how hard  and how much would u pay  for the throttle 
body  and should i also replace the gasket  if i do switch to the se-r 
throttle body? 
thanks  
trev   92 sentra  xe   1.6