I am buying a used engine to put in a 2003 coupe. I found a 2004 sedan engine but the guy said fits sedan only. I am pretty sure it will fit the coupe no problem. I put an fx engine in a coupe before with an upper oil pan swap. Can someone confirm I am correct and this engine will fit with no issues?

 

I did a 05 coupe engine swap in my 04 sedan. I had to retain my upper oil pan. I don't see why it wouldn't work the other way around as long as you keep your upper oil pan from your coupe engine.

 

Thanks for the help.