Will a 98 through 2000 2.4 out of a Dodge Stratus work in an 04 Dodge neon originally had a 2.0 the 2.4 does come with the computer was just wondering about as far as plug and play or does a harness have to be changed to

 

Welcome to the 2nd Gen Neon forum.

I see you don't have any replies yet, so I'll see if I can get things started. I don't know the answer to your plug & play question but a good salvage yard would likely be able to look that info up.