Hello everyone. I have a Mazda CX-7 4 cylinder from 2008 and it seems the gasket is totally broken and now it has to be replaced. At first the engine had the 3er cylinder out of service. We thought it was something electrical, but the mechanic took out the head cylinder and we found this:









Now I am trying to find this part but here is very difficult. I live in Dominican Republic and I have asked in a lot of places. Do you think this piece can be found easily? Or it is better that I make another decision?

Thank you very much for your help.

Regards.