Will a throttle body from a 2000 Saturn dual over head cam fit onto a 1999 Saturn single over headf cam. To me the look identicle?

Answer 1

most Saturn parts are interchangeable

if they look the same chances are they are the same

i say try it, it will not harm your engine just be ready to shut it off just in case it decides to rev all the way up, the governor will kick in at 4,100-4,200 rpm's but you don't want it that high for too long