Heath

I have an 93 EJ with A/C and am picking up an 93 EG Si that never had the optional A/C. Can I simply swap the components and harness from the EJ to the EG and be good to go?

It might sound dumb to some of you, but I'd like to be able to enjoy the Si year round without worrying about those incredibly hot days in mid summer.

EDIT: Searched and found a little info but am still unsure of which harness they are referring to. Anyone know?

hatchi

your si is already prewired just take out all the components from donor car and all will plug n play

Heath

Is every Si pre-wired? I was told I'd need a different harness.