When you say 2-door, do you mean a freezer on top or bottom ...and not a side-by-side, correct?
And did you see a picture of it posted in a thread here on the forum? If so, here is a synopsis of fridge lock images recently posted on iRV2 ...go HERE
Any of those look like what you'd be looking for?
If not, post a quick pic of your refrigerator so we can get a better idea of your application.