Please advise help about engine code.

I want to get advice from people who know good forums.

My car 2000 model 306 cabriolet 2.0 16v bva-al4 automatic transmission

Bva-al4 my transmission is knocked and I decided to flatten it because I was uncomfortable about gasoline consumption ...

The other vehicle I will buy is pert machine.

Onunda 1998 model 306 2.0 engine gti-6 manual gearbox

Since I will get my car complete, this gti-6 transmission engine codes will be a problem.

i think it fits