The ZS model was first designed to be a petrol model, then electrified at a later date.
Both body shells are the same, so I expect that the door shell assembly is the same ?.
Of course the petrol model is likely to have a different internal trim or may, or may not have electric windows etc.
Externally the window strip may need switching over if it is of a different colour to yours.
If so, these would need switching over from your original door and onto the replacement.
You could always call a dealer and ask them for the part number of a door for your car, then ask if the part number is the same for the petrol model ?.
If it is a perfect match then you are 100% certain !.