Alright, I have searched and got most of the info I need. I read that you can't use the 99-00 Civic floor harness because different plugs. But I was wondering if I could use everthing else on my 98 hatch from a 99 Si. Like the window regulator, door harness, mirrors and locks.

 

dont mean to staeal the thread but can you bult up an 96-00 coupe door to a hatchback?