Which engine do I have?
 

I have Mazda 323 1.6 STW (BW) (1996) and I wonder which engine does it have?
I think B6, but which variant?

(Sorry, I tried to remove the link and try putting the image, but I can't see the link in editor, and I don't seem to be able to delete the posting either to redo from start.)

I tried some VIN decoders, but most of them failed, telling that the VIN is bad.

https://www.dropbox.com/s/e51fo8cx5w...mazda.jpg?dl=0